@article{TRSPY_1980_156_a9,
     author = {P. I. Lizorkin},
     title = {Estimate of mixed and intermediate derivatives in weighted $L_p$-norms},
     journal = {Informatics and Automation},
     pages = {130--142},
     publisher = {mathdoc},
     volume = {156},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1980_156_a9/}
}