@article{TMF_2011_167_2_a9,
     author = {V. N. Ryzhov and E. E. Tareeva and Yu. D. Fomin},
     title = {Singularity of the~``swallow-tail'' type and the~glass--glass transition in a~system of collapsing hard spheres},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {284--294},
     publisher = {mathdoc},
     volume = {167},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2011_167_2_a9/}
}