@article{SM_1981_38_4_a1,
     author = {V. T. Fomenko},
     title = {Continuous bendings of convex surfaces with boundary conditions},
     journal = {Sbornik. Mathematics},
     pages = {453--463},
     publisher = {mathdoc},
     volume = {38},
     number = {4},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1981_38_4_a1/}
}