@article{TMF_2012_171_2_a4,
     author = {F. Calogero},
     title = {Another new goldfish model},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {241--253},
     year = {2012},
     volume = {171},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2012_171_2_a4/}
}