Paolo Bottoni Manuel Koch Francesco Parisi-Presicce Gabriele Taentzer Termination of High-Level Replacement Units with Application to Model Transformation. 71-86 2005 127 Electr. Notes Theor. Comput. Sci. 4 http://dx.doi.org/10.1016/j.entcs.2004.08.048 db/journals/entcs/entcs127.html#BottoniKPT05