%0 Journal Article %T Marketing research of the educational services market %A Skvorcova, M.A. %A Sul'dina, O.V. %A Semenova, O.A. %A Semenov, A.S. %K questionnaire, marketing, marketing research, educational service, survey, consumer, market %J Russian Journal of Management %D 2023 %N 11 %P 8 %I Publishing Center RIOR