@inproceedings{Hofmann10Pure, author = {Martin Hofmann and Aleksandr Karbyshev and Helmut Seidl}, title = {What {I}s a {P}ure {F}unctional?}, booktitle = {ICALP (2)}, editor = {Samson Abramsky and Cyril Gavoille and Claude Kirchner and Friedhelm Meyer auf der Heide and Paul G. Spirakis}, month = {July}, year = 2010, pages = {199-210}, series = {Lecture Notes in Computer Science}, volume = {6199}, publisher = {Springer}, doi = {10.1007/978-3-642-14162-1_17}, }