@article{TRSPY_1961_64_a13,
     author = {Yu. K. Solntsev},
     title = {Estimation of the mixed derivative in $L_p(G)$},
     journal = {Informatics and Automation},
     pages = {211--238},
     publisher = {mathdoc},
     volume = {64},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1961_64_a13/}
}