Ritter, R. E. (1970). On the theory of crystal stability of elastic constants of simple ionic solids.
Chicago-viite (17. p.)Ritter, Rudolf E. On the Theory of Crystal Stability of Elastic Constants of Simple Ionic Solids. 1970.
MLA-viite (8. p.)Ritter, Rudolf E. On the Theory of Crystal Stability of Elastic Constants of Simple Ionic Solids. 1970.
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