Shein, I. R. IvanovskII, A. L. Elastic Properties of Quaternary Oxypnictides Laofeas and Laofep as Basic Phases for New 26-52k Superconducting Materials from First Principles - 1099-1102 p. Subjects--Topical Terms: Quaternary Oxypnictides LaofepnElastic Behaviorlinear-Augmented Plane Wave Method (Flapw)