Нижник, Н.Р. and Гуменюк, І.О. 2013. Prospects for codification of Ukrainian legislation on social security. Scientific works of National Aviation University. Series: Law Journal "Air and Space Law". 2, 27 (Jun. 2013), 88–92. DOI:https://doi.org/10.18372/2307-9061.27.4842.