%0 Journal Article %A S. A. Kashchenko %T Asymptotic expansions of eigenvalues of periodic and antiperiodic boundary problems for singularly perturbed second order differential equation with turning points %J Modelirovanie i analiz informacionnyh sistem %D 2016 %P 61-85 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAIS_2016_23_1_a4/ %G ru %F MAIS_2016_23_1_a4