@article{MZM_1969_6_3_a5,
     author = {S. N. Kruzhkov},
     title = {The {Cauchy} problem for some classes of quasi-linear parabolic equations},
     journal = {Matemati\v{c}eskie zametki},
     pages = {295--300},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1969_6_3_a5/}
}