SYCHEVA, Irina, 		GLOTKO, Andrey, 		MATVEEV, Danil, 		SEMINA, Larisa, AND 		KOLESNYAK, Antonina.
" Initial Category of Labor in the System of Economic Relations" <em>Journal of Advanced Research in Law and Economics</em> [Online], Volume 6 Number 2 (5 December 2016)