Invariants of quadratic differential forms.
Wright, J. Edmund
Invariants of quadratic differential forms. - C.U.P. 1908 - .
(GEN) Cambridge Tracts in Mathematics and Mathematical Physics No. 9
S29
Invariants of quadratic differential forms. - C.U.P. 1908 - .
(GEN) Cambridge Tracts in Mathematics and Mathematical Physics No. 9
S29