@article{TMF_2003_135_1_a8,
     author = {M. Yu. Kovalevsky and S. V. Peletminskii and N. N. Chekanova},
     title = {Classification of the {Equilibrium} {States} of $^{3}${He}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {159--176},
     year = {2003},
     volume = {135},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2003_135_1_a8/}
}