Petkov, A. (2013) “A LICHNEROWICZ-TYPE RESULT ON A SEVEN-DIMENSIONAL QUATERNIONIC CONTACT MANIFOLD”, Ann. Sofia Univ. Fac. Math. and Inf, 101, pp. 193–213. Available at: https://annual.uni-sofia.bg/index.php/fmi/article/view/239 (Accessed: 15 November 2024).