The Monopix chips: depleted monolithic active pixel sensors with a column-drain read-out architecture for the ATLAS Inner Tracker upgrade. (5th June 2019) - Caicedo, I.; Barbero, M.; Barrillon, P.; Berdalovic, I.; Bhat, S.; Bespin, C.; Breugnon, P.; Cardella, R.; Chen, Z.; Degerli, Y.; Dingfelder, J.; Godiot, S.; et al.