Andris DENINS, “Factors Affecting Mergers and Acquisitions in A Changing Environment,” Proceedings of the 36th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-5-7, 4-5 November 2020, Granada, Spain, p 9192-9200.
Yurii KLOKOV and Felix SADYRBAEV, “Problems of Computational Mathematics (On the Best Algorithms in Numerical Mathematics)” Proceedings of the 34th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-3-3, 13-14 November 2019, Madrid, Spain, p. 13185-13189.
Eduard Brokan, Felix Sadyrbaev and Dmitrijs Finaskins, “On Planar Differential Systems Arising in the Network Control Theory,” Proceedings of the 30th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-9-0, 8-9 November 2017, Madrid, Spain, p 5576-5257.