TY - RPRT TI - A design for a simple electronic exposure meter for use with an electron microscope. AU - G J Hills AU - R T Garner PY - 1973 DO - 10.1111/j.1365-2818.1973.tb03811.x UR - https://pubmed.ncbi.nlm.nih.gov/4801627/ ID - 4801627 ER -