Cookies are small text files that are stored in your browser when you visit almost any Website. They are used to help the website remember your visit when you come back again to that site. Cookies store and recover technical information about the navigation, personal preferences, usage statistics, links to social networks, access to user accounts, etc.

The purpose of cookies is to adapt the web content to your profile and needs, so it can improve and optimize your experience. Cookies are not harmful elements, they only associate to an anonymous user and his/her device and do not provide references that may reveal personal data.

You can access your browser’s settings at any moment to modify and/or prevent the installation of the cookies sent by the website. This may affect, however, the functioning quality of the services provided.

Cookie typology and their usefulness:

From a technical perspective, cookies make websites work more quickly while adapting to the user’s preferences; for instance, by storing information on the language or the currency, or identifying the device. They also establish protection and security standards that prevents or hinder cyber-attacks against the website or its users.

Analytic cookies measure and make the statistical analysis of the use made by the users of the service proposed. To that purpose navigation on the website is analyzed so the quality and the experience of the visit can be improved.

Advertising cookies manage the advertising space within the website, so that the advertising shown to the user can be optimizad.

Cookies can be either Session cookies (they collect and store data while the user has access to a website) or Persistent cookies (data remain stored in the device and are available and managed for a period of time that is determined by the person responsible for the cookie).

Cookies used on this website

Following the guidelines of the Spanish Data Protection Agency, we detail below how cookies are used on this website in order to inform you as accurately as possible.

Own cookies: those that are sent to the user’s device from a device or domain that is managed by the editor itself.


Type of cookie: Technical

Purpose of the cookie: Cookie policy acceptance

Description: It stores in the cookie “bst_cookies_accept” the user’s notice of the cookie policy advice.


Third party cookies: Those that are sent to the user’s device from a device or domain not managed by the editor, but by other entity that processes the data that have been obtained by means of cookies.


Supplier: Google Analytic, Addthis

Purpose of the cookie: Web analysis, sharing the site in social networks.

Description: It helps website owners understand how their visitors engage with their website. Learn more.

It allows to share the current site on the different social Networks, such as Facebook, Twitter, Instagram, etc. The cookies’ keys used to that purpose are bt, di2, dt, loc, uid, uit, um.

Disabling or eliminating cookies

You may exercise your right to disable or eliminate cookies of this website at any time. The way these actions are taken differs depending on the browser you are using.


Internet Explorer:






  • Additional notes
  • Neither this website nor its legal representatives take any responsibility over the content or over the truthfulness of the privacy policies held by the third parties mentioned in this cookie policy.
  • Web browsers are the tools responsible of storing cookies, and they are the place where you can exercise your right to delete or disable them. Neither this website nor its legal representatives can guarantee the proper or inappropriate processing of cookies by these browsers.
  • Sometimes it is necessary to install cookies so that the browser does not forget your decision not to accept them.