author = { Busatto, Giorgio Kreowski, Hans-Jörg AND Kuske, Sabine },

title = { Abstract hierarchical graph transformation },

publisher = {Univ., FB Mathematik u. Informatik},

year = {2001},

abstract = {Literaturverz. S. 32 - 35},

booktitle = {Bericht / Informatik ; 2001,1},

address = { Bremen },

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