@article{TRSPY_1969_105_a13,
     author = {A. S. Fokht},
     title = {Certain imbedding theorems for the solutions of equations of elliptic type},
     journal = {Informatics and Automation},
     pages = {230--242},
     publisher = {mathdoc},
     volume = {105},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1969_105_a13/}
}