@article{DAN_1990_314_6_a7,
     author = {A. M. Krot},
     title = {Multiplicative complexity of bilinear forms for which the},
     journal = {Doklady Akademii Nauk},
     pages = {1312--1315},
     publisher = {mathdoc},
     volume = {314},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_314_6_a7/}
}