Question: Who founded the university where one would find Gerd B. Müller as head of a branch of biology?

Related documents: [0]  [DOC] Gerd B. Müller (born 1953) is an Austrian biologist who is professor at the University of Vienna where he heads the Department of Theoretical Biology in the Center for Organismal Systems Biology. His research interests focus on vertebrate limb development, evolutionary novelties, evo-devo theory, and the Extended Evolutionary Synthesis. He is also concerned with the development of 3D based imaging tools in developmental biology. [END] 
[1]  [DOC] The University of Vienna (German: "Universität Wien" ) is a public university located in Vienna, Austria. It was founded by Duke Rudolph IV in 1365 and is one of the oldest universities in the German-speaking world. With its long and rich history, the University of Vienna has developed into one of the biggest universities in Europe, and also one of the most renowned, especially in the Humanities. It is associated with 15 Nobel prize winners and has been the academic home of a large number of figures both of historical and academic importance. [END]  
Answer: Duke Rudolph IV
Duke Rudolph IV