Efficiency of price competition in the telecommunications market

by Borodin Alex, Zholamanova Makpal, Panaedova Galina, Frumina Svetlana
Published 2020-01-01

The role of social media marketing in consumer behaviour

by Ziyadin Sayabek, Doszhan Raigul, Borodin Alex, Omarova Aizhan, Ilyas Aigerim
Published 2019-01-01