Importance of thermal reactivity for hexamethylenetetramine formation from simulated interstellar icesV. Vinogradoff, N. Fray, F. Duvernay, G. Briani, G. Danger, H. Cottin, P. Theulé and T. ChiavassaA&A, 551 (2013) A128DOI: https://doi.org/10.1051/0004-6361/201220870