@article{VMP_2011_12_4_a5,
     author = {M. P. Varygina and M. A. Pokhabova and O. V. Sadovskaya and V. M. Sadovskii},
     title = {Numerical algorithms for the analysis of elastic waves in block media
},
     journal = {Numerical methods and programming},
     pages = {435--442},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2011_12_4_a5/}
}