Nuñez-Ríos, J. E.; Briones-Juarez, A.; Sánchez-García, J. I.; Castillo-Colunga, O. D.; Arenas-Resendiz, T.; Tejeida-Padilla, R. TOWARDS AN AUTOPOIETIC MANAGEMENT OF HUMAN ACTIVITY SYSTEMS IN MEXICAN TUORISM SECTOR SMES. ISSS-2015 2016, 1.