approximation adiabatique

2006 / Paul Ehrenfest: The Genesis of the Adiabatic Hypothesis, 1911–1914 / Luis Navarro ; Enric Pérez / Archive for history of exact sciences 60 (2006) p. 209 [doi]
2009 / Ehrenfest’s adiabatic theory and the old quantum theory, 1916–1918 / Enric Pérez / Archive for history of exact sciences 63 (2009) p. 81 [doi]