中国科学院数学与系统科学研究院期刊网
THEORETICAL ANALYSIS AND ERROR ESTIMATION OF FINITE ELEMENT METHODS OF THREE-DIMENSIONAL TWO-PHASE IMMISCIBLE FLOW DISPLACEMENT
Yuan Yi-rang
Acta Mathematicae Applicatae Sinica . 1986, (1): 29 -41 .  DOI: 10.12387/C1986005