@article{TRSPY_1965_84_a8,
     author = {V. P. Il'in},
     title = {On inequalities between norms of partial derivatives of functions of several variables},
     journal = {Informatics and Automation},
     pages = {144--173},
     publisher = {mathdoc},
     volume = {84},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1965_84_a8/}
}