TY - JOUR AU - Spichiger, David PY - 2022/02/23 Y2 - 2024/03/28 TI - Congresses, Symposia, Lectures, Education Courses JF - CHIMIA JA - Chimia VL - 76 IS - 1-2 SE - Events DO - UR - https://www.chimia.ch/chimia/article/view/2022_171 SP - 171-175 AB - ER -