Manfred Droste, W. Charles Holland. Normal Subgroups of B:: ::::u:::: ::Aut(Omega). Applied Categorical Structures, 15(1-2):153-162, 2007. [doi]
@article{DrosteH07, title = {Normal Subgroups of B:: ::::u:::: ::Aut(Omega)}, author = {Manfred Droste and W. Charles Holland}, year = {2007}, doi = {10.1007/s10485-007-9060-0}, url = {http://dx.doi.org/10.1007/s10485-007-9060-0}, researchr = {https://researchr.org/publication/DrosteH07}, cites = {0}, citedby = {0}, journal = {Applied Categorical Structures}, volume = {15}, number = {1-2}, pages = {153-162}, }