Yu. A. Shapovalov

1 ta ish

Voronezh State University of Engineering Technologies

1. Innovation risks in the market of tourist services

   Irina Anatolievna Kiseleva, Н. Е. Симонович, Alla V. Litvinova +1

   MaqolaOAOchiq kirish20180 iqtibos

   ABIABI:AkademIndex/2018.article.001633