Hattingh, JM
-
ORiON Vol. 22 No. 1 (2006) - Research Articles
A combined AHP-GP model to allocate internal auditing time to projects
Abstract PDF -
ORiON Vol. 26 No. 1 (2010) - Research Articles
Solving the Extended Tree Knapsack Problem with fixed cost flow expansion functions
Abstract PDF -
ORiON Vol. 27 No. 2 (2011) - Research Articles
Tiragatso Ya Itlhagiso Ya Setlhare Se Se Okeditsweng Ka Kgetsi Mo Bothateng Jwa Popo Ya Metato Ya Dipeipi Tsa Oli
Abstract PDF -
ORiON Vol. 30 No. 2 (2014) - Research Articles
Efficient waste reduction algorithms based on alternative underestimates for the modified Wang method
Abstract PDF -
ORiON Vol. 31 No. 2 (2015) - Research Articles
An exact algorithm for the N-sheet two dimensional single stock-size cutting stock problem
Abstract PDF