chapter 3

proseminar.bib

@@ -1,20 +1,18 @@
 @book{heuser,
+    author = {Heuser, Harro},
     title = {Gew{\"o}hnliche Differentialgleichungen},
     subtitle = {Einf{\"u}hrung in Lehre und Gebrauch},
-    series = {Mathematische Leitfäden},
-    author = {Heuser, Harro},
+    publisher = {Vieweg+Teubner Verlag},
     year = {2009},
     edition = {6},
-    publisher = {Vieweg+Teubner Verlag},
-    isbn = {978-3-8348-0705-2}
+    pages = {453,460,462},
 }
 
 @book{grune,
+    author = {Gr{\"u}ne, Lars AND Junge, Oliver},
     title = {Gew{\"o}hnliche Differentialgleichungen},
     subtitle = {Eine Einführung aus der Perspektive der dynamischen Systeme},
-    author = {Gr{\"u}ne, Lars and Junge, Oliver},
-    year = {2009},
     publisher = {Vieweg+Teubner Verlag},
-    series = {Bachelorkurs Mathematik},
-    isbn = {978-3-8348-9261-4}
+    year = {2009},
+    pages = {10--16},
 }