TY - JOUR AU - Swiss Chemical Society, PY - 2020/05/27 Y2 - 2024/03/29 TI - Impressum JF - CHIMIA JA - Chimia VL - 74 IS - 5 SE - DO - UR - https://www.chimia.ch/chimia/article/view/2020_439 SP - 439 AB - ER -