fonction d'Airy

1979 / Nonspreading wave packets / M. V. Berry ; N. L. Balazs / American Journal of Physics 47 (1979) p. 264 [doi]
1980 / Comment on ''Nonspreading wave packets'' / Daniel M. Greenberger / American Journal of Physics 48 (1980) p. 256 [doi]
2001 / [Reference Frame] Why are special functions special? / Michael Berry / Physics Today 54 (2001) p. 11 [doi]