@article{ZVMMF_2016_56_10_a8,
     author = {M. O. Korpusov and S. G. Mikhailenko},
     title = {Blowup of the solution to the {Cauchy} problem with arbitrary positive energy for a system of {Klein{\textendash}Gordon} equations in the de {Sitter} metric},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1775--1779},
     publisher = {mathdoc},
     volume = {56},
     number = {10},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2016_56_10_a8/}
}