Kohler, Isabelle, Emmanuelle Cognard, Ivano Marchi, Didier Ortelli, Patrick Edder, Jean-Luc Veuthey, Serge Rudaz, and Julie Schappler. 2011. “Single-Run Separation of Closely Related Cationic and Anionic Compounds by CE-ESI-MS: Application to the Simultaneous Analysis of Melamine and Its Analogs in Milk”. CHIMIA 65 (6):389. https://doi.org/10.2533/chimia.2011.389.