Exploring phase control with square pulsed perturbations F.T. Arecchi, S. Euzzor, M.R. Gallas, J.A.C. Gallas, R. Meucci, E. Pugliese and S. Zambrano Eur. Phys. J. Special Topics, 226 9 (2017) 1785-1790 Published online: 21 June 2017 DOI: 10.1140/epjst/e2017-70022-8