Word about of the scientist

This article describes the scientific and professional activities of Perm State University professor Sergey V. Rusakov. The article is written in honor of the 60th anniversary of Professor in recognition of his contributions to the university, education and science of the Perm region. The article presents the main stages of research and teaching activities S. V. Rusakov. Emphasis is placed on the steps of his career in these areas. The article provides a list of the main publications of the scientist.