@article{JEDP_1988____A1_0,
author = {Beals, Richard},
title = {Calcul pseudodiff\'erentiel trois-\'etape},
journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
year = {1988},
pages = {1-4},
mrnumber = {975490},
zbl = {0661.35020},
language = {fr},
url = {http://dml.mathdoc.fr/item/JEDP_1988____A1_0}
}
Beals, Richard. Calcul pseudodifférentiel trois-étape. Journées équations aux dérivées partielles, (1988), pp. 1-4. http://gdmltest.u-ga.fr/item/JEDP_1988____A1_0/
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