Vincent Pegoraro, Philipp Slusallek. On the Evaluation of the Complex-Valued Exponential Integral. J. Graphics Tools, 15(3):183-198, 2011. [doi]
@article{PegoraroS11,
title = {On the Evaluation of the Complex-Valued Exponential Integral},
author = {Vincent Pegoraro and Philipp Slusallek},
year = {2011},
doi = {10.1080/2151237X.2011.617177},
url = {http://dx.doi.org/10.1080/2151237X.2011.617177},
researchr = {https://researchr.org/publication/PegoraroS11},
cites = {0},
citedby = {0},
journal = {J. Graphics Tools},
volume = {15},
number = {3},
pages = {183-198},
}