@article{Lipka:20141s, author = "Lipka, Katerina", title = "{Combination and QCD Analysis of Charm Production Cross Section Measurements in Deep-Inelastic ep Scattering at HERA}", doi = "10.22323/1.180.0440", journal = "PoS", year = 2014, volume = "EPS-HEP 2013", pages = "440" }