@article{DE_2001_37_10_a9,
     author = {E. V. Zakharov and I. K. Lifanov and P. I. Lifanov},
     title = {Investigation of {Some} {Hypersingular} {Integral} {Equations} on the {Sphere}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1395--1405},
     publisher = {mathdoc},
     volume = {37},
     number = {10},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_10_a9/}
}