Reference:
Tommi A. Junttila. Finding symmetries of algebraic system nets. Fundamenta Informaticae, 37(3):269–289, February 1999.
Suggested BibTeX entry:
@article{Junttila:FUIN37, author = {Tommi A. Junttila}, journal = {Fundamenta Informaticae}, month = {February}, number = {3}, pages = {269-289}, title = {Finding Symmetries of Algebraic System Nets}, volume = {37}, year = {1999}, }