@article{DAN_1967_175_5_a7,
     author = {M. D. Ivanovich},
     title = {Estimates of the solutions of general boundary value problems for a higher-order elliptic equation in the spaces $C_{l+\alpha(r)}$},
     journal = {Doklady Akademii Nauk},
     pages = {1000--1003},
     year = {1967},
     volume = {175},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_175_5_a7/}
}