@article{TMF_2012_171_1_a12,
     author = {A. A. Logunov and M. A. Mestvirishvili},
     title = {The~structure of the~integral of motion and the~impossibility of gravitational collapse},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {150--153},
     publisher = {mathdoc},
     volume = {171},
     number = {1},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2012_171_1_a12/}
}