@incollection{Li17, author = {Xin Li and Henk F. Arnoldus and Zhangjin Xu}, title = {Vortices and Singularities in Electric Dipole Radiation near an Interface}, booktitle = {Vortex Dynamics and Optical Vortices}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Hector Perez-de-Tejada}, chapter = {12}, doi = {10.5772/66459}, url = {https://doi.org/10.5772/66459} }