@article{RM_2001_56_4_a9,
     author = {M. M. Grinenko},
     title = {On fibrewise modifications of fibrings into del {Pezzo} surfaces of degree~2},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {753--754},
     publisher = {mathdoc},
     volume = {56},
     number = {4},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2001_56_4_a9/}
}