@article{DAN_1989_309_4_a6,
     author = {B. K. Pchelin},
     title = {On the general theory of polyanalytic functions},
     journal = {Doklady Akademii Nauk},
     pages = {798--800},
     publisher = {mathdoc},
     volume = {309},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_309_4_a6/}
}