Media type: E-Article Title: First-principles approach to thin superconducting slabs and heterostructures Contributor: Csire, Gábor; Schönecker, Stephan; Újfalussy, Balázs Published: American Physical Society (APS), 2016 Published in: Physical Review B, 94 (2016) 14 Language: English DOI: 10.1103/physrevb.94.140502 ISSN: 2469-9950; 2469-9969 Origination: Footnote: