@article{DAN_1981_259_6_a11,
     author = {A. S. Kravchuk and V. A. Sursyakov},
     title = {Numerical solution of geometrically nonlinear contact problems},
     journal = {Doklady Akademii Nauk},
     pages = {1327--1329},
     publisher = {mathdoc},
     volume = {259},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_259_6_a11/}
}