@article{BUMI_2001_8_4A_3_451_0, author = {Maria Rosaria Formica}, title = {Operatori ellittici degeneri a coefficienti in EXP}, journal = {Bollettino dell'Unione Matematica Italiana}, volume = {4-A}, year = {2001}, pages = {451-454}, zbl = {1053.47510}, language = {it}, url = {http://dml.mathdoc.fr/item/BUMI_2001_8_4A_3_451_0} }
Formica, Maria Rosaria. Operatori ellittici degeneri a coefficienti in EXP. Bollettino dell'Unione Matematica Italiana, Tome 4-A (2001) pp. 451-454. http://gdmltest.u-ga.fr/item/BUMI_2001_8_4A_3_451_0/
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