A. A Berezin., The Fermi-Pasta-Ulam Quantum Recurrence in The Dynamics of an Elementary Physical Vacuum Cell and The Problem of its Polarization, Journal of Energy Conservation, Volume 1, Issue 3, 2020, Pages 1-12, ISSN 2642-3146, https://doi.org/10.14302/issn.2642-3146.jec-20-3179. (https://jndc-chemistryarticles.infojec/article/1269) Keywords: elementary physical vacuum cell; Quantum recurrence; the Fermi-Pasta-Ulam recurrence; periodical transfer of the reversible microscopic system