@article{TMF_1983_55_3_a6,
     author = {I. Zh. Petkov and M. V. Stoitsov},
     title = {Local scale transformation method for the ground state of many-particle systems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {407--418},
     publisher = {mathdoc},
     volume = {55},
     number = {3},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1983_55_3_a6/}
}