OPTIMAL DESIGN OF PACKER ELEMENT SYSTEMS WITH CONTACT FINITE ELEMENT
WU Kai-song ZHU Tie-jun HOU Wan-yong ZHANG Yong XIE Bin
西南石油大学学报(自然科学版) . 2006, (6): 88 -90 .  DOI: 10.3863/j.issn.1000-2634.2006.06.025