Is operations research really research?Published in:Orion, 2006, v. 22, n. 2, p. 155, doi. 10.5784/22-2-40By:Manson, N. J.Publication type:Article
A realised volatility measurement using quadratic variation and dealing with microstructure effects.Published in:Orion, 2006, v. 22, n. 2, p. 117, doi. 10.5784/22-2-38By:du Toit, C.;Conradie, W. J.Publication type:Article
Modelling M/G/1 queueing systems with server vacations using stochastic Petri nets.Published in:Orion, 2006, v. 22, n. 2, p. 131, doi. 10.5784/22-2-39By:Ramanath, K.;Lakshmi, P.Publication type:Article