M. S. Shmarkov
Orel State University named after I. S. Turgenev
Russian Federation

Mikhail S. Shmarkov, Cand. Sci. (Economics), Associate Professor, Head of the Department

Faculty of Technologies, Entrepreneurship and Service; Department of Tourism and Hotel Business

Orel

Web of Science Researcher ID: http://www.researcherid.com/rid/F-3399-2017

L. I. Shmarkova
Middle Russia Institute of Management – branch of the Russian Presidential Academy of National Economy and Public Administration
Russian Federation

Larisa I. Shmarkova, Cand. Sci. (Physics and Mathematics), Associate Professor

Faculty of Technologies, Merchandising and Service; Department of Mathematics and Information Technologies, 

Orel

Scopus AuthorID: 6504678890; Web of Science Researcher ID: http://www.researcherid.com/rid/B-4385-2018