Reproductive features of Chaltenobatrachus grandisonae (Anura: Batrachylidae) within a protected area in Patagonia, Chile

por CISTERNAS,JAVIERA, CORREA,CLAUDIO, VELÁSQUEZ,NELSON, PENNA,MARIO
Publicado 2013

Measuring emotion in the voice during psychotherapy interventions: Apilot study

por MONETA,MARÍA E, PENNA,MARIO, LOYOLA,HUGO, BUCHHEIM,ANNA, KÁCHELE,HORST
Publicado 2008