@article{DAN_1968_183_5_a4,
     author = {I. A. Kipriyanov and M. I. Klyuchantsev},
     title = {The {Green's} functions for problems with {Bessel's} differential operator},
     journal = {Doklady Akademii Nauk},
     pages = {1005--1007},
     publisher = {mathdoc},
     volume = {183},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_183_5_a4/}
}