TY - RPRT TI - Sputter shadowing improved by using a tungsten target. AU - W R Colquhoun AU - L U Cassimeris PY - 1985 DO - 10.1016/0889-1605(85)90065-5 UR - https://pubmed.ncbi.nlm.nih.gov/2935642/ ID - 2935642 ER -