author = { Happel, Dieter AND Zacharia, Dan },

title = { Homological properties of piecewise hereditary algebras },

publisher = {MFO},

year = {2009},

booktitle = {Oberwolfach preprints ; 2009,11},

address = { Oberwolfach-Walke },

url = { http://slubdd.de/katalog?TN_libero_mab2 }