International journal of algebra and computation.

v.8no.3(1998)(06), v.8no.4(1998)(08), v.8no.5(1998)(10), v.8no.6(1998)(12), v.9no.1(1999)(02), v.9no.2(1999)(04), v.9no.3/4(1999)(06/08), v.9no.5(1999)(10), v.9no.6(1999)(12), v.10no.1(2000)(02), v.10no.2(2000)(04), v.10no.3(2000)(06), v.10no.4(2000)(08), v.10no.5(2000)(10), v.10no.6(2000)(12), v.11no.1(2001)(02), v.11no.2(2001)(04), v.11no.3(2001)(06), v.11no.4(2001)(08), v.11no.5(2001)(10), v.11no.6(2001)(12), v.12no.1/2(2002)(02/04), v.12no.3(2002)(06), v.12no.4(2002)(08), v.12no.5(2002)(10), v.12no.6(2002)(12), v.13no.1(2003)(02), v.13no.2(2003)(04), v.13no.3(2003)(06), v.13no.4(2003)(08), v.13no.5(2003)(10), v.13no.6(2003)(12), v.14no.1(2004)(02), v.14no.2(2004)(04), v.14no.3(2004)(06), v.14no.4(2004)(08), v.14no.5/6(2004)(12), v.15no.1(2005)(02), v.15no.2(2005)(04), v.15no.3(2005)(06), v.15no.4(2005)(08), v.15no.5/6(2005)(12), v.16no.1(2006)(02), v.16no.2(2006)(04), v.16no.3(2006)(06), v.16no.4(2006)(08), v.16no.5(2006)(10), v.16no.6(2006)(12), v.17no.1(2007)(02), v.17no.2(2007)(03), v.17no.3(2007)(05), v.17no.4(2007)(06), v.17no.5/6(2007)(09), v.17no.7(2007)(11), v.17no.8(2007)(12), v.18no.1(2008)(02), v.18no.2(2008)(03), v.18no.3(2008)(05), v.18no.4(2008)(06), v.18no.5(2008)(08), v.18no.6(2008)(09), v.18no.7(2008)(11), v.18no.8(2008)(12), v.19no.1(2009)(02), v.19no.2(2009)(03), v.19no.3(2009)(05), v.19no.4(2009)(06), v.19no.5(2009)(08), v.19no.6(2009)(09), v.19no.7(2009)(11), v.19no.8(2009)(12), v.20no.1(2010)(02), v.20no.2(2010)(03), v.20no.3(2010)(05), v.20no.4(2010)(06), v.20no.5(2010)(08), v.20no.6(2010)(09), v.20no.7(2010)(11), v.20no.8(2010)(12), v.21no.1/2(2011)(02/03), v.21no.3(2011)(05), v.21no.4(2011)(06), v.21no.5(2011)(08), v.21no.6(2011)(09), v.21no.7(2011)(11), v.21no.8(2011)(12), v.22no.1(2012)(02), v.22no.2(2012)(03), v.22no.3(2012)(05), v.22no.4(2012)(06), v.22no.5(2012)(08), v.22no.6(2012)(09), v.22no.7(2012)(11), v.22no.8(2012)(12), v.23no.1(2013)(02), v.23no.2(2013)(03), v.23no.3(2013)(05), v.23no.4(2013)(06)