The seminar was conducted in the framework of  the International Scientific and Practical Conference "Heritage, Science and Technology"

Dr. Pascal Lievaux, France. Head of the Research and Scientific Policy Pilot department at the General Direction for Heritage, French Ministry of Culture.

Michel Menu, Head of the department of Research, Centre de recherche et de restauration des musées de France (C2RMF), Paris, France.

Tatiana  Laska,  Senior lecturer of the Faculty of Arts SPbSU

Nicolai Kurganov, Senior lecturer of the Faculty of Arts  SPbSU