Journals / Technical University of Istanbul Bulletin / 1992 / Cilt: 45 - Sayı: 1-3A rectangular plane stress element with 12 degrees of freedomOniki serbestlik dereceli dikdörtgen levha sonlu elemanSumru PALA, Ahmet SAYGUNJournalTechnical University of Istanbul BulletinIssue1992 · Cilt: 45 - Sayı: 1-3Pages383–400DOI—