@article{GDZPPN002036096, title = {On quadratic and sesquilinear functionals.}, journal = {Aequationes mathematicae}, volume = {30}, year = {1986}, pages = {184-190}, zbl = {0615.46043}, url = {http://dml.mathdoc.fr/item/GDZPPN002036096} }
Semrl, Peter. On quadratic and sesquilinear functionals.. Aequationes mathematicae, Tome 30 (1986) pp. 184-190. http://gdmltest.u-ga.fr/item/GDZPPN002036096/