BibTex format
@article{Varga:2000,
author = {Varga, P and Trk, P},
journal = {Journal of the Optical Society of America A - Optics Image Science and Vision},
pages = {2090--2095},
title = {Focusing of electromagnetic waves by paraboloid mirrors. II. Numerical results},
volume = {17},
year = {2000}
}