Composition dependence of thermo-dynamical and thermo-mechanical properties in SeTeSnGe chalcogenide glasses (ChGs)Shiv Kumar Pal, Neeraj Mehta, John C. MacDonald and Dipti SharmaEur. Phys. J. Appl. Phys., 90 3 (2020) 31101DOI: https://doi.org/10.1051/epjap/2020200099