PT Unknown AU Voss, K Voß, T Otto, J Schweiker, M Rodriguez-Ubinas, E TI Investigation of ceiling fans for improving summer thermal comfort SE Contributions to building physics : proceedings of the 2nd Central European Symposium on Building Physics, Vienna, Austria, 9-11 September 2013. Ed.: A. Mahdavi PY 2013 BP 381 EP 387 LA english ER