@article{DE_1988_24_3_a25,
     author = {G. Markhasev},
     title = {On the alternative method for the biharmonic equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {532--534},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_3_a25/}
}