@article{MAIS_2017_24_1_a1,
     author = {S. A. Kashchenko},
     title = {Asymptotic of eigenvalues of periodic and antiperiodic boundary value problem  for second order differential equations},
     journal = {Modelirovanie i analiz informacionnyh sistem},
     pages = {13--30},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAIS_2017_24_1_a1/}
}