@article{DAN_1965_161_4_a2,
     author = {I. M. Glazman},
     title = {Relaxation on surfaces with saddle-points},
     journal = {Doklady Akademii Nauk},
     pages = {750--752},
     publisher = {mathdoc},
     volume = {161},
     number = {4},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_161_4_a2/}
}