@article{=Economou20144, title = "f(xn): Explicit and Recursive Definitions of Architectural Typology", journal = "Blucher Design Proceedings", volume = "1", number = "7", pages = "211-216", year = "2014", note = issn = "2318-6968" doi ="http://dx.doi.org/10.5151/despro-sigradi2013-0039", url ="https://www.proceedings.blucher.com.br/", author = "Economou,Athanasssios", keywords = "Computation", keywords = "Typology", keywords = "Shape grammars", keywords = "Courthouse design", keywords = "Variation", }