Sergey DMITRIEV, Evgenia NIKITINA, Elena GRIBANSKAYA and Oleg DVORYANKIN, “Happiness, Pension and Taxes: Outside the Welfare State,” Proceedings of the 35th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-4-0, 1-2 April 2020, Seville, Spain, p. 9863-9870.
Elena Kolesnichenko, Yana Radyukova and Dmitry Kolesnichenko, “Improving the Management of Employees Adaptation in Regional Authorities,” Proceedings of the 31st International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-0-2, 25-26 April 2018, Milan, Italy, p 1481-1487.