Electronic and atomic structure of subchondral femoral bone in intact and osteoarthritic knee compartmentsXenia O. Brykalova, Nikolai N. Kornilov, Alexander A. Cherny, Yuri A. Rykov and Andrey A. PavlychevEur. Phys. J. D, 73 6 (2019) 113DOI: https://doi.org/10.1140/epjd/e2019-100114-8