@article{TRSPY_1980_156_a10,
     author = {M. K. Potapov},
     title = {Imbedding theorems in a~mixed metric},
     journal = {Informatics and Automation},
     pages = {143--156},
     publisher = {mathdoc},
     volume = {156},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1980_156_a10/}
}