Maternity protection in the Republic of Kazakhstan and abroad : comparative legal analysisUsseinova, Gulnar; Turysbekova, Guma; Usseinova, Karlygash; Hoffmann, ThomasIndian journal of science and technology2016 / p. 1-9 : illhttp://dx.doi.org/10.17485/ijst%2F2016%2Fv9i27%2F97680