@article{VSGTU_2018_22_4_a1,
     author = {V. V. Palin},
     title = {Geometric solutions of the {Riemann} problem for the scalar conservation law},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {620--646},
     publisher = {mathdoc},
     volume = {22},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2018_22_4_a1/}
}