@article{DAN_1978_238_5_a14,
     author = {A. A. Kobrinskii},
     title = {Pliability of the manipulator},
     journal = {Doklady Akademii Nauk},
     pages = {1071--1074},
     publisher = {mathdoc},
     volume = {238},
     number = {5},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_238_5_a14/}
}