@inproceedings{Zhao:2019XH, author = "Zhao, Shengying", title = "{Studying nucleon structure via Double Deeply Virtual Compton Scattering (DDVCS)}", doi = "10.22323/1.346.0068", booktitle = "Proceedings of 23rd International Spin Physics Symposium {\textemdash} PoS(SPIN2018)", year = 2019, volume = "346", pages = "068" }