Modelling the irradiated upper atmospheres of unevolved companions in precataclysmic binaries (PCB) : evidences on thermal instabilityPustõnski, Vladislav-Venjamin; Pustõlnik, IzoldAstrophysics and space science2005 / 2, p. 177-201 : ill https://link.springer.com/article/10.1007/s10509-005-5402-2