Buldygin, V.V. and Demyanenko, O.O. (2000) “On asymptotic properties of the empirical correlation matrix of a homogeneous vector-valued Gaussian field”, Ukrains’kyi Matematychnyi Zhurnal, 52(3), pp. 300–318. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4420 (Accessed: 6 December 2025).