@article{DAN_1975_220_1_a3,
     author = {S. N. Kruzhkov and P. A. Andreianov},
     title = {On the nonlocal theory of the {Cauchy} problem for quasi-linear equations of first order in the class of locally summable functions},
     journal = {Doklady Akademii Nauk},
     pages = {23--26},
     publisher = {mathdoc},
     volume = {220},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_1_a3/}
}