@inbook{90b68d8df7cd44a2bfee2b8f198b8961,
title = "Local solutions to quasi-linear weakly hyperbolic differential equations",
author = "Michael Dreher",
year = "2003",
doi = "10.1007/978-3-0348-8073-2_3",
language = "English",
isbn = "978-3-0348-9429-6",
volume = "145",
series = "Operator Theory: Advances and Applications",
publisher = "Birkh{\"a}user",
pages = "157--205",
editor = "Albeverio, {Sergio } and Demuth, {Michael } and Schrohe, {Elmar } and Schulze, {Bert-Wolfgang }",
booktitle = "Nonlinear Hyperbolic Equations, Spectral Theory, and Wavelet Transformations",
address = "Switzerland",
}