@article{1195516863,
author = {Amano, Kazuo},
title = {Branching of singularities for degenerate hyperbolic operators and Stokes phenomena},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {56},
number = {2},
year = {1980},
pages = { 206-209},
language = {en},
url = {http://dml.mathdoc.fr/item/1195516863}
}
Amano, Kazuo. Branching of singularities for degenerate hyperbolic operators and Stokes phenomena. Proc. Japan Acad. Ser. A Math. Sci., Tome 56 (1980) no. 2, pp. 206-209. http://gdmltest.u-ga.fr/item/1195516863/