Arias, Pío J.; Pérez-Mosquera, Jean C. Canonical equivalence between massive spin 1 theories. (Spanish. English summary) Zbl 1370.81156 Ciencia 12, No. 2, 149-154 (2004). MSC: 81T45 PDFBibTeX XMLCite \textit{P. J. Arias} and \textit{J. C. Pérez-Mosquera}, Ciencia 12, No. 2, 149--154 (2004; Zbl 1370.81156) Full Text: arXiv
Arias, P. J.; Khoudeir, A. Gauge invariance for the massive axion. (English) Zbl 0996.81508 Ciencia 9, No. 1, 46-49 (2001). MSC: 81T13 81T45 PDFBibTeX XMLCite \textit{P. J. Arias} and \textit{A. Khoudeir}, Ciencia 9, No. 1, 46--49 (2001; Zbl 0996.81508) Full Text: arXiv