An edition of Problemy chistoty i sovershenstva ionnykh kristallov (1969)

Problemy chistoty i sovershenstva ionnykh kristallov

materialy Pribaltiĭskogo seminara po ionnym kristallam : Vilʹi͡a︡ndi, 22-25 i͡a︡nv. 1969 g.

By Pribaltiĭskiĭ seminar po ionnym kristallam (1969 Viljandi, Estonia)