TY - RPRT TI - [A directly indicating electronic-mechanical histogram component for voltage, impulse height and time analyses]. AU - J Gutmann AU - V Kachel AU - R Röttger AU - G Ruhenstroth-Bauer PY - 1968 DO - 10.1007/bf01191598 UR - https://pubmed.ncbi.nlm.nih.gov/5704333/ ID - 5704333 ER -