Dirac, P. A. M. La théorie de l’électron et du champ électromagnétique. (French) JFM 65.1528.01 Ann. Inst. Henri Poincaré 9, 13-49 (1939). Reviewer: Hund, F. PDFBibTeX XMLCite \textit{P. A. M. Dirac}, Ann. Inst. Henri Poincaré 9, 13--49 (1939; JFM 65.1528.01) Full Text: Numdam EuDML
Morse, M. Sur le calcul des variations. (French) JFM 65.0457.04 Ann. Inst. Henri Poincaré 9, 1-11 (1939). Reviewer: Radon, J., Prof. (Breslau) PDFBibTeX XMLCite \textit{M. Morse}, Ann. Inst. Henri Poincaré 9, 1--11 (1939; JFM 65.0457.04) Full Text: Numdam EuDML