@article{MZM_1984_36_3_a12,
     author = {S. B. Klimentov},
     title = {Extensions of infinitesimal bendings of higher orders of a simply connected surface of positive curvature},
     journal = {Matemati\v{c}eskie zametki},
     pages = {393--403},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_3_a12/}
}