TY - JOUR AU - A. A. Arsen'ev TI - Kubo-Martin-Schwinger states for dynamical systems that are described by equations of hyperbolic type JO - Differencialʹnye uravneniâ PY - 1981 SP - 1759 EP - 1764 VL - 17 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_10_a3/ LA - ru ID - DE_1981_17_10_a3 ER -