@book{46623, author = {Seising, Rudolf. and SpringerLink (Online service)}, title = {On Fuzziness}, publisher = {Springer Berlin Heidelberg :}, year = {2013.}, series = {Studies in Fuzziness and Soft Computing,}, address = {Berlin, Heidelberg :}, url = {http://dx.doi.org/10.1007/978-3-642-35641-4} }