TY JOUR TI Differentiation of Legal Regulation of Labor Relations as Typical Tendencies of Labor Law Development KW Differentiation KW unity of legal regulation KW grounds of differentiation KW labor relations KW peculiarities of legal regulation KW specific categories of employees KW equal opportunities KW justification of differentiation. JO Journal of Russian Law AU Nurtdinova, A.. AU CHikanova, L.. PY 2015 IS 3 PB Legal publishing house Norm