@article{DE_2001_37_1_a3,
     author = {Kh. Kh. Murtazin and M. G. Karimov},
     title = {A {Nonlocal} {Spectral} {Problem} for the {Sturm--Liouville} {Equation} on the {Half-Line}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {27--35},
     publisher = {mathdoc},
     volume = {37},
     number = {1},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_1_a3/}
}