1.
Ezhova-Guseva L, Klimanova T, Yasinskaya E. Metric invariants of equations of Hermitean quadrics in unitary non-Euclidean and semi- non-Euclidean spaces. LMJ [Internet]. 1966 Dec. 15 [cited 2025 Jun. 8];6(4):503-1. Available from: https://www.zurnalai.vu.lt/LMJ/article/view/19749