Wang, W.W.WangWEICHUNG WANG2018-09-102018-09-102000http://www.scopus.com/inward/record.url?eid=2-s2.0-0009573035&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/288544Final iterations in interior point methods - Preconditioned conjugate gradients and modified search directionsjournal article10.1017/S03342700000112672-s2.0-0009573035WOS:000085769900003