1. Y.I. Abramovich, A. Gorokhov, Expected-likelihood versus maximum-likelihood estimation for adaptive detection with an unconditional (stochastic) Gaussian interference model, in Asilomar Conference on Signals, Systems, and Computers (2005)
2. Y.I. Abramovich, N. Spencer, A. Gorokhov, Bounds on maximum likelihood ratio — Part I: Application to antenna array detection-estimation with perfect wavefront coherence. IEEE Trans. Signal Process. 52(6), 1524–1536 (2014)
3. T.W. Anderson, An Introduction to Multivariate Statistical Analysis (Wiley, New York, 1958)
4. S. Boyd, L. Vandenberghe, Convex Optimization (Cambridge University Press, Cambridge, 1972.)
5. L. Cardeño, D.K. Nagar, Testing block sphericity of a covariance matrix. Divulgaciones Matemáticas 9(1), 25–34 (2001)