[1]
“ALMOST CONTACT B-METRIC STRUCTURES AND THE BIANCHI CLASSIFICATION OF THE THREE-DIMENSIONAL LIE ALGEBRAS”, Ann. Sofia Univ. Fac. Math. and Inf., vol. 102, pp. 133–144, Dec. 2015, Accessed: Jan. 11, 2026. [Online]. Available: https://annual.uni-sofia.bg/index.php/fmi/article/view/67