TY - RPRT TI - The contrast-imaging function for tilted specimens. AU - Ansgar Philippsen AU - Hans-Andreas Engel AU - Andreas Engel PY - 2006 DO - 10.1016/j.ultramic.2006.07.010 UR - https://pubmed.ncbi.nlm.nih.gov/16989948/ ID - 16989948 ER -