@article{liu hai-gang_xu zi-jian_zhang xiang-zhi_guo zhi_tai ren-zhong_2013, title={Influence of central beamstop on ptychographic coherent diffractive imaging}, volume={62}, DOI={10.7498/aps.62.150702}, number={15}, publisher={Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences}, author={Liu Hai-Gang and Xu Zi-Jian and Zhang Xiang-Zhi and Guo Zhi and Tai Ren-Zhong}, year={2013} }