@article{MM_1990_2_8_a2,
     author = {A. G. Aslanyan and A. V. Gulin and S. V. Kartyshov},
     title = {The numerical method for spring's eigenvalues evaluating},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {21--30},
     publisher = {mathdoc},
     volume = {2},
     number = {8},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1990_2_8_a2/}
}