@InProceedings{ invited_with_winkler, title = "Symbolic and Algebraic Methods for Linear Partial Differential Operators", booktitle = "CASC", series = "Lecture Notes in Computer Science", author = "Franz Winkler and Ekaterina Shemyakova", editor = "Victor G. Ganzha and Ernst W. Mayr and Evgenii V. Vorozhtsov", publisher = "Springer", pages = "423", volume = "4770", year = "2007", isbn = "978-3-540-75186-1", url = "http://dx.doi.org/10.1007/978-3-540-75187-8_33", bibdate = "2007-09-05", bibsource = "DBLP, http://dblp.uni-trier.de/db/conf/casc/casc2007.html#WinklerS07", booktitle1 = "Computer Algebra in Scientific Computing, 10th International Workshop, {CASC} 2007, Bonn, Germany, September 16-20, 2007, Proceedings" }