@article{DBLP:journals/entcs/Banach95,
author = {Richard Banach},
title = {DPO rewriting and abstract semantics via opfibrations},
journal = {Electr. Notes Theor. Comput. Sci.},
volume = {2},
year = {1995},
pages = {3-10},
ee = {http://dx.doi.org/10.1016/S1571-0661(05)80174-4},
bibsource = {DBLP, http://dblp.uni-trier.de}
}