@article{ZVMMF_1996_36_9_a7,
     author = {L. N. Shablitskaya},
     title = {The solution of {Cauchy's} problem for a system of second-order linear differential equations, unsolvable for the highest derivative},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {71--82},
     publisher = {mathdoc},
     volume = {36},
     number = {9},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1996_36_9_a7/}
}