@article{DE_1978_14_2_a0,
     author = {N. I. Vasilyev and A. I. Lomakina},
     title = {A two-point boundary value problem with a nonsummable singularity},
     journal = {Differencialʹnye uravneni\^a},
     pages = {195--200},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1978_14_2_a0/}
}