@article{02097220, title = {Some properties of regular bilinear operators.}, journal = {Vladikavkazski\u\i\ Matematicheski\u\i\ Zhurnal}, volume = {1}, year = {1999}, pages = {44-47}, zbl = {1050.47508}, language = {en}, url = {http://dml.mathdoc.fr/item/02097220} }
Shotaev, G.N. Some properties of regular bilinear operators.. Vladikavkazskiĭ Matematicheskiĭ Zhurnal, Tome 1 (1999) pp. 44-47. http://gdmltest.u-ga.fr/item/02097220/