@article{IM2_1989_32_1_a0,
     author = {A. L. Gorodentsev},
     title = {Transformations of exceptional bundles on~$\mathbf P^n$},
     journal = {Izvestiya. Mathematics},
     pages = {1--13},
     year = {1989},
     volume = {32},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1989_32_1_a0/}
}