by Dujmović, V., Evans, W., Lazard, S., Lenhart, W., Liotta, G., Rappaport, D., Wismath, S.
Published in Computational geometry : theory and applications (01.01.2013)

by Denecke, K., Wismath, S. L.
Published in International Journal of Mathematics and Mathematical Sciences (2008)

by Evans, W., Liotta, G., Meijer, H., Wismath, S.
Published in Computational geometry : theory and applications (01.10.2016)

by Jackson, L., Wismath, S.K.
Published in Computational geometry : theory and applications (01.07.2002)

by Denecke, K., Wismath, S.L.
Published in Algebra universalis (01.08.2004)

by Cowan, D., Wismath, S.L.
Published in Semigroup forum (01.09.1997)

by Denecke, K., Wismath, S. L.
Published in Algebra universalis (01.01.2003)

by Schweigert, D., Wismath, S. L
Published in Algebra universalis (01.01.1997)

by Denecke, K., Koppitz, J., Wismath, S. L.
Published in Algebra universalis (01.01.2002)

by Denecke, K., Sarasit, N., Wismath, S. L.
Published in Demonstratio mathematica (01.03.2013)

by Penner, P., Wismath, S. L.
Published in Demonstratio mathematica (01.07.2010)

by Penner, P., Wismath, S. L.
Published in Demonstratio mathematica (01.09.2010)

by Wismath, S. L.
Published in Algebra universalis (01.12.1995)

by Wismath, S. L.
Published in Algebra universalis (01.03.1995)

by Denecke, K., Wismath, S. L.
Published in International journal of mathematics and mathematical sciences (01.01.2008)

by Cowan, D., Wismath, S.L.
Published in Semigroup forum (01.01.1999)

by Penner, P., Wismath, S.L., Padmanabhan, R.
Published in Algebra universalis (01.01.2000)

by Chajda, I., Cheng, W., Wismath, S. L.
Published in Czechoslovak mathematical journal (01.09.2008)

by Wang, Q., Wismath, S.L.
Published in Semigroup forum (01.04.2007)

by Denecke, K., Wismath, S. L.
Published in Semigroup forum (01.12.1994)