@article{VMUMM_1998_1_a16,
     author = {K. V. Nguyen},
     title = {Semi-stable elliptic fiberings with small number of special fibers over a base of genera $0$ and $1$},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {66--68},
     year = {1998},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_1_a16/}
}