@article{VMUMM_2012_3_a5,
     author = {V. G. Chikarenko},
     title = {Comparing the efficiency of rectangular and triangular submarine sails},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {32--35},
     publisher = {mathdoc},
     number = {3},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2012_3_a5/}
}