Multifaceted asymmetric radiation from the edge along improved confinement mode in LHCD plasmas with graphite limiters on HT-7 tokamakM. Asif and the HT-7 teamEur. Phys. J. D, 42 2 (2007) 269-272DOI: https://doi.org/10.1140/epjd/e2007-00025-9