Mixed ab initio and semiempirical study of hydrogen-terminated finite germanium nanowiresShanawer Niaz, Oğuz Gülseren, Muhammad Aslam Khan and Irfan UllahEur. Phys. J. Plus, 133 11 (2018) 448DOI: https://doi.org/10.1140/epjp/i2018-12279-3