Notte Cuello, E.A., Rojas Medar, M.D. and Rojas Medar, M.A. 2017. Periodic strong solutions of the magnetohydrodynamic type equations. Proyecciones (Antofagasta, On line). 21, 3 (May 2017), 199-224. DOI:https://doi.org/10.4067/S0716-09172002000300001.