Search documents The key goal of this web site is to deliver electronic versions of all documents generated by the researchers.There are two ways to find the documents you require:

1. Search engine Every page has a Google-style field that searches our internal database. Titles, names, dates and abstracts are fully indexed, not the full contents of the PDFs. The search will provide results in order of relevance, beginning with the strings present on titles and ending in strings hidden in the body copy. If you get too many results, try a more specific request.
2. Navigation via the top menus. All research documents are organized in two large sections Research, for documents not published as books or magazine pieces, and Publications, where you can find every piece of research printed as a book

There are nine specific thematic categories of research, plus one for unclassified pieces. When you click on any category, the site will provide you a list of relevant documents ordered from newer to older. By clicking on the headers of the list you sill get the order you wish: by author, research center, title or date, in ascending or descending orderIn the publications area, the classification relates to the different collections, and each document includes an abstract, a table of contents, a presentation, information on price and availability and the full documents in PDF format. Publications are ordered by publishing dateTranslationAt the home page (Portada in Spanish) you can choose your languageIf you choose English your navigation and all translated materials will be immediately available. However, be advised that not all documents are already translated. This is a current project.Translated pages have little flags at the bottom that tell you if there is a translation ready for the page. This is useful if you want to check something against Spanish. When you go to the alternate version, your navigation will still be in English. If at some point this becomes confusing, just go back to home and re-select your language of choice