@article{MMO_1987_50_a1,
     author = {D. M. Lekveishvili},
     title = {Unimprovable estimates for the generalized solutions of a~mixed problem for the biharmonic equation in a~neighborhood of a~boundary point},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {55--78},
     publisher = {mathdoc},
     volume = {50},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1987_50_a1/}
}