@article{VMUMM_2012_3_a15,
     author = {A. V. Zvyagin and A. G. Gevorkyan},
     title = {Self-similar solution of the hydraulic fracture problem for two closely spaced beams},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {67--70},
     publisher = {mathdoc},
     number = {3},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2012_3_a15/}
}