Multiple time scale decomposition of discrete time Markov chainsROHLICEK, J. R; WILLSKY, A. S.Systems & control letters. 1988, Vol 11, Num 4, pp 309-314, issn 0167-6911Article

Fast algorithms for phone classification and recognition using segment-based modelsDIGALAKIS, V. V; OSTENDORF, M; ROHLICEK, J. R et al.IEEE Transactions on signal processing. 1992, Vol 40, Num 12, pp 2885-2896Article

The reduction of perturbed Markov generators: an algorithm exposing the role of transient statesROHLICEK, J. R; WILLSKY, A. S.Journal of the Association for Computing Machinery. 1988, Vol 35, Num 3, pp 675-696, issn 0004-5411Article