Alexander F. Klinskikh,
Peter A. Meleshenko,
Hang T. T. Nguyen,
and
Mikhail E. Semenov,
"Aharonov-Bohm Effect, Poincare Lemma and Gauge Invariance,"
Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)740-743