@article{LIU Hai-tao_135, author = {[LIU Hai-tao, DONG Yan-ping, PENG Jun, DONG Liang]}, title = {Discussion on Inversion Ray Path of Electro-magneticComputerized Tomography}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2015}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {32}, number = {8}, eid = {135}, pages = {135-138}, keywords = {electro-magnetic wave; computerized tomography; probe shielding experiment; inversion; underground karst exploration}, doi = http://ckyyb.crsri.cn/EN/10.3969/j.issn.1001-5485.2015.08.025 }