@article{VMUMM_1991_6_a11,
     author = {E. V. Lomakin and E. S. Sorvirog},
     title = {Axisymmetric plastic flow of materials whose strength depends on the type of the state or strain},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {61--66},
     publisher = {mathdoc},
     number = {6},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1991_6_a11/}
}