@incollection{Arrayás12,
author = {Manuel Arrayás and José L. Trueba and Antonio F. Rañada},
title = {Topological Electromagnetism: Knots and Quantization Rules},
booktitle = {Trends in Electromagnetism},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Victor Barsan and Radu P. Lungu},
chapter = {4},
doi = {10.5772/34703},
url = {https://doi.org/10.5772/34703}
}