Volume 6.1, Issue 6.1, March 2003, Pages 37-53
Volume 15.2, Issue 15.2, October 2012, Pages 39-50
Volume 12.1, Issue 12.1, March 2009, Pages 39-54
Volume 12.2, Issue 12.2, October 2009, Pages 39-53
Volume 14.2, Issue 14.2, October 2011, Pages 41-57
Volume 8.1, Issue 8.1, March 2005, Pages 41-50
Volume 8.2, Issue 8.2, October 2005, Pages 41-56
Volume 1.1, Issue 1, March 1998, Pages 43-55
Volume 5.2, Issue 5.2, October 2002, Pages 43-54
Volume 22.2, Issue 2, 2019, Pages 45-66
Volume 2.1, Issue 1, March 1999, Pages 45-53
Volume 17.1, Issue 17.1, March 2014, Pages 45-55
Volume 22.1, Issue 1, 2019, Pages 47-67
Volume 13.2, Issue 13.2, October 2010, Pages 47-62
Volume 3.1, Issue 3.1, October 2000, Pages 47-66
Volume 21.2, Issue 2, October 2018, Pages 51-66
Volume 18.2, Issue 18.2, October 2015, Pages 52-60
Volume 16.2, Issue 16.2, October 2013, Pages 53-70
Volume 15.1, Issue 15.1, March 2012, Pages 53-63
Volume 6.2, Issue 6.2, October 2003, Pages 53-63
Volume 21.1, Issue 1, March 2018, Pages 59-74
Volume 10.1, Issue 10.1, March 2007, Pages 59-71
Volume 16.1, Issue 16.1, March 2013, Pages 63-85
Volume 25.1, Issue 1, March 2022, Pages 69-94
Ashraf Alrifai
Volume 23.1, Issue 1, March 2020, Pages 1-11