Дігтяренко, Г.В. 2019. ESTABLISHING THE CONTENT OF AN EMPLOYEE’S LABOR FUNCTION AS A MANDATORY CONDITION OF THE EMPLOYMENT AGREEMENT. Scientific works of National Aviation University. Series: Law Journal "Air and Space Law". 4, 53 (Nov. 2019), 111–117. DOI:https://doi.org/10.18372/2307-9061.53.14299.