Evaluating the effects of source conditions on coded-aperture based X-ray phase contrast imagingCui Zhang, Xiaodong Pan, Hongjie Shang, Jingjie Ding and Gongping LiEur. Phys. J. Appl. Phys., 83 1 (2018) 10701DOI: https://doi.org/10.1051/epjap/2018180040