@article{MZM_1989_45_2_a3,
     author = {V. T. Fomenko and E. M. Kolegaeva},
     title = {Extension of infinitesimal bendings of surfaces to analytic bendings under external constraints},
     journal = {Matemati\v{c}eskie zametki},
     pages = {30--39},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_2_a3/}
}