TY - JOUR A1 - Köhler, H. A1 - Becker, Charles R. T1 - Infrared-active lattice vibrations in SnSe\(_2\) N2 - No abstract available Y1 - 1976 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-30838 ER -