@article{ADM_2014_18_2_a1,
     author = {Vitaliy M. Bondarenko},
     title = {On types of local deformations of quadratic forms},
     journal = {Algebra and discrete mathematics},
     pages = {163--170},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2014_18_2_a1/}
}