PhD in International Law, Moscow State University, (USSR).
PhD from the Division of Higher Studies of the Faculty of Law (UNAM), specializing in Constitutional and Administrative Law.
Full-time researcher at the UNAM Institute of Legal Research.
Author of 28 books; Translator of a book (Russian to Spanish), 49 book chapters, 30 articles in Mexican and foreign magazines.
Founder and Chief-Editor of the Mexican Yearbook of International Law (AMDI).
Emeritus Member of the National System of Researchers (SNI) of Mexico.
Member of the Mexican Academy of Sciences (AMC).
Professor of Public International Law at the UNAM Faculty of Law (Mexico).
Visiting professor at Oxford University (UK), Emory University (USA), University of California (USA), University of Buenos Aires (Argentina), University of Ottawa (Canada).
In 2024 he was awarded the National University Prize (UNAM) for an outstanding research career in Social Sciences.
Research areas: Public International Law, International Human Rights Law, Intellectual Property.