D. Hauschildt and Matthias Jantzen.
Petri net algorithms in the theory of matrixgrammars.
Acta Informatica, (31):719-728, 1994.
@ARTICLE{Hauschildt+94b,
AUTHOR = {Hauschildt, D. and Jantzen, Matthias},
PAGES = {719--728},
JOURNAL = {Acta Informatica},
NUMBER = {31},
TITLE = {Petri net algorithms in the theory of matrixgrammars},
YEAR = 1994
}