@article{DAN_1991_321_6_a4,
     author = {V. Ya. Gutlyanskii and V. I. Ryazanov},
     title = {On the representation of solutions with singularities for the generalized {Cauchy--Riemann} system},
     journal = {Doklady Akademii Nauk},
     pages = {1147--1150},
     publisher = {mathdoc},
     volume = {321},
     number = {6},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_6_a4/}
}