Applied Mathematical Modelling, vol. 37, no. 20, page. 9063 - 9075, 2013-11-01
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, vol. 68, no. 1-4, page. 495 - 507, 2013-09
SEQUENTIAL ANALYSIS-DESIGN METHODS AND APPLICATIONS, vol. 32, no. 1, page. 71 - 82, 2013-01