@article{RM_1996_51_6_a7,
     author = {S. Yu. Dobrokhotov},
     title = {On the reduction to {Hill's} equation of {a~Hugoniot{\textendash}Maslov} chain for trajectories of pointwise singularities of shallow water equation},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1195--1197},
     year = {1996},
     volume = {51},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1996_51_6_a7/}
}