Castro, M. Roubeau, O. Piñeiro-López, L. Real, J. A. Rodríguez-Velamazán, J. A. Pulsed-laser switching in the bistability domain of a cooperative spin crossover compound: A critical study through calorimetry J. phys. chem., C 10.1021/acs.jpcc.5b05864 2015 2015