Zur Reduktion von linearen Differentialgleichungssystemen
Math. Ann. 237 (1978), no. 1, 79--95.
BibTex references
@Article\{Die78,
author = "Dietrich, Volker",
title = "Zur Reduktion von linearen Differentialgleichungssystemen",
journal = "Math. Ann.",
number = "1",
volume = "237",
pages = "79--95",
year = "1978",
}