@InCollection{Chwastyk:2004,
author
=
"A.Chwastyk and K.Głazek",
title
=
"Term operations in commutative *-associative groupoids",
pages
=
"35--42",
year
=
"2004",
booktitle
=
"Contributions to general algebra 14proceedings of the Olomouc Conference 2002 (AAA 64) and the Potsdam Conference 2003 (AAA 65) ",
publisher
=
"Verlag Johannes Heyn",
address
=
"Klagenfurt",
}