Sievertsen, Niels, and Erick M. Carreira. “Apoc Social: A Mobile Interactive and Social Learning Platform for Collaborative Solving of Advanced Problems in Organic Chemistry”. CHIMIA 72, no. 1-2 (February 1, 2018): 43. Accessed April 27, 2024. https://www.chimia.ch/chimia/article/view/2018_043.