@article{TIMM_2013_19_4_a26,
     author = {V. E. Fedorov and P. N. Davydov},
     title = {Semilinear degenerate evolution equations and nonlinear systems of hydrodynamic type},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {267--278},
     year = {2013},
     volume = {19},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2013_19_4_a26/}
}