@article{ZVMMF_2011_51_12_a6,
     author = {M. K. Kerimov},
     title = {The theory of regularized traces of {Sturm{\textendash}Liouville} operators as applied to approximate calculation of eigenvalues and eigenfunctions of certain singular operators},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {2209--2232},
     publisher = {mathdoc},
     volume = {51},
     number = {12},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2011_51_12_a6/}
}