@article{VMUMM_1986_5_a4,
     author = {\`E. R. Rozendorn},
     title = {Geodesic curvature of asymptotic lines and mean curvature of a surface near a weakly singular point},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {27--29},
     publisher = {mathdoc},
     number = {5},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1986_5_a4/}
}