TY - RPRT TI - Morphological instability in epitaxially strained dislocation-free solid films. AU - BJ Spencer AU - PW Voorhees AU - SH Davis PY - 1991 DO - 10.1103/physrevlett.67.3696 UR - https://pubmed.ncbi.nlm.nih.gov/10044802/ ID - 10044802 ER -