1. Chapter 16 in "Some Applications of Quantum Mechanics", ed. M. R. Pahlavani, 2012, pp. 409-424 .
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  3. Irreversible time flow and Hilbert space structure
    New Research in Quantum Physics. New York : Nova Science Publishers, Inc, 2004 - (Krasnoholovets, V.; Columbus, F.) pp. 17-41. ISBN 1-59454-001-2