@article{FPM_1995_1_1_a14,
     author = {Yu. G. Prokhorov},
     title = {On general elephant problem for three-dimensional $\mathbf{Q}${-Fano} fiber spaces over a surface},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {263--280},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1995_1_1_a14/}
}