@article{1183520114,
author = {Friedrichs, K. O.},
title = {Asymptotic phenomena in mathematical physics},
journal = {Bull. Amer. Math. Soc.},
volume = {61},
number = {6},
year = {1955},
pages = { 485-504},
language = {en},
url = {http://dml.mathdoc.fr/item/1183520114}
}
Friedrichs, K. O. Asymptotic phenomena in mathematical physics. Bull. Amer. Math. Soc., Tome 61 (1955) no. 6, pp. 485-504. http://gdmltest.u-ga.fr/item/1183520114/