@article{KUIPM_1984_10_10_a18,
     author = {I. B. Badriev},
     title = {Regularization of the nonlinear problem of seepage theory with a discontinuous law},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {162--176},
     year = {1984},
     volume = {10},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1984_10_10_a18/}
}