@article{DAN_1975_225_3_a0,
     author = {I. I. Bavrin and V. A. Gusakov and V. G. Lezhnev},
     title = {Integro-differential operators and the generalized integral formulas of {Cauchy,} {Schwarz} and {Poisson}},
     journal = {Doklady Akademii Nauk},
     pages = {489--490},
     publisher = {mathdoc},
     volume = {225},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_225_3_a0/}
}