@article{DE_2001_37_2_a13,
     author = {E. Yu. Panov},
     title = {A {Remark} on the {Theory} of {Generalized} {Entropy} {Sub-} and {Supersolutions} of the {Cauchy} {Problem} for a {First-Order} {Quasilinear} {Equation}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {252--259},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_2_a13/}
}