Development of ECE/ECEI diagnostics and MHD-related studies on HL-2A tokamak Z.C. Yang, M. Jiang, Z.B. Shi, X.T. Ding, N.C. Luhmann Jr., W.L. Zhong, W. Chen, P.W. Shi, Y. Xu, J. Wen et al. (4 more) EPJ Web Conf., 203 (2019) 03014 Published online: 25 March 2019 DOI: 10.1051/epjconf/201920303014