ŚLĘCZKA, Marcin; BECHLER, Adam. Atom ionization by strong laser pulses - gauge invariant description. Photonics Letters of Poland, [S. l.], v. 5, n. 4, p. pp. 155–57, 2013. DOI: 10.4302/photon. lett. pl.v5i4.459. Disponível em: https://www.photonics.pl/PLP/index.php/letters/article/view/5-55. Acesso em: 29 mar. 2024.