@article{MM_1989_1_7_a3,
     author = {P. N. Vabishchevich and M. D. Radzhabov},
     title = {An adjoint formulation for the modelling of flow to imperfect well},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {44--50},
     publisher = {mathdoc},
     volume = {1},
     number = {7},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1989_1_7_a3/}
}