@article{TMF_1984_58_2_a0,
     author = {\`E. G. Aman and M. A. Markov},
     title = {Oscillating universe in the case $p\neq0$},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {163--168},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1984_58_2_a0/}
}