@article{IM2_2014_78_5_a4,
     author = {M. O. Korpusov and A. A. Panin},
     title = {Blow-up of solutions of an abstract {Cauchy} problem for a~formally hyperbolic equation with double non-linearity},
     journal = {Izvestiya. Mathematics },
     pages = {937--985},
     publisher = {mathdoc},
     volume = {78},
     number = {5},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2014_78_5_a4/}
}