On the problem of the development of sponsorship in sports
К проблеме развития спонсорской деятельности в спорте

A.V. Lutskaya, O.V. Savelyeva
2020 TRENDS IN THE DEVELOPMENT OF SCIENCE AND EDUCATION  
doi:10.18411/lj-11-2020-167 fatcat:bw5j6zd7rzex3b2z26hrpt7lf4