@misc {IOPORT.70285379, author = {Maleszka, Marcin and Nguyen, Ngoc Thanh}, title = {A model for complex tree integration tasks}, howpublished = {ACIIDS (1), 36-46 (2011).}, year = {2011}, doi = {10.1007/978-3-642-20039-7_4}, identifier = {70285379}, }