@article{TMF_1995_105_3_a9,
     author = {Ya. Sh. Il'yasov},
     title = {On function of action on the manifold of ground state solutions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {438--449},
     publisher = {mathdoc},
     volume = {105},
     number = {3},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1995_105_3_a9/}
}