@article{DAN_1969_185_5_a8, author = {V. N. Soshnikov}, title = {The dynamics of a relative motion model when spaceship and spaceman connected by an umbilical cord are meeting together}, journal = {Doklady Akademii Nauk}, pages = {1002--1005}, publisher = {mathdoc}, volume = {185}, number = {5}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_185_5_a8/} }