@article{1195510740,
author = {Bernardi, Enrico and Bove, Antonio},
title = {Geometric transition for a class of hyperbolic operators with double characteristics},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {71},
number = {10},
year = {1995},
pages = { 81-85},
language = {en},
url = {http://dml.mathdoc.fr/item/1195510740}
}
Bernardi, Enrico; Bove, Antonio. Geometric transition for a class of hyperbolic operators with double characteristics. Proc. Japan Acad. Ser. A Math. Sci., Tome 71 (1995) no. 10, pp. 81-85. http://gdmltest.u-ga.fr/item/1195510740/