@inproceedings{Lucha:2012hB, author = "Lucha, Wolfgang and Melikhov, Dmitri and Simula, Silvano", title = "{Charmed-Meson Decay Constants from Improved QCD Sum Rules}", doi = "10.22323/1.134.0442", booktitle = "Proceedings of XXIst International Europhysics Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2011)", year = 2012, volume = "134", pages = "442" }