@article{MZM_2003_73_5_a1,
     author = {A. S. Bystrikov},
     title = {On the {Equivalence} of {Elementary} {Chains} of {Monoidal} {Transformations} of the {Projective} {Plane}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {649--656},
     publisher = {mathdoc},
     volume = {73},
     number = {5},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_5_a1/}
}