@article{VMUMM_2013_1_a13, author = {M. V. Jalalova and S. V. Leonov}, title = {Effect of structural permeability on the stability of a parachute with four suspension lines}, journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika}, pages = {65--68}, publisher = {mathdoc}, number = {1}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VMUMM_2013_1_a13/} }