@article{IM2_1994_42_1_a8,
     author = {S. Yu. Ziuzina},
     title = {Constructibility of exceptional pairs of vector bundles on a quadric},
     journal = {Izvestiya. Mathematics },
     pages = {163--171},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1994_42_1_a8/}
}