@article{MM_2011_23_1_a5, author = {A. V. Koldoba and E. V. Koldoba}, title = {The hyperbolisity of equations of isotermal multiphase compositional filtration}, journal = {Matemati\v{c}eskoe modelirovanie}, pages = {65--80}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {2011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MM_2011_23_1_a5/} }