@article{VMUMM_1989_3_a3,
     author = {A. O. Ivanov and A. A. Tuzhilin},
     title = {Deformation of a manifold that decreases volume at maximum rate},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {14--18},
     publisher = {mathdoc},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1989_3_a3/}
}