Link to Full-Text Articles :

http://www.sciencedirect.com/science/article/pii/S1364032115003342

http://ac.els-cdn.com/S1364032115003342/1-s2.0-S1364032115003342-main.pdf?_tid=83672e64-4010-11e5-

8c50-00000aab0f27&acdnat=1439287717_a061c21f1e8b808d63f7f73976f789cb