Title:Development and/or change of the notion of permanent object and operative causality: Empirical evidence in the frst year of life / Desenvolvimento e mudança na noção de objeto permanente e causalidade operatória: Evidência empírica no primeiro ano de vida
Title:Effect of the non-stationarity of rainfall events on the design of hydraulic structures for runoff management and its applications to a case study at Gordo Creek watershed in Cartagena de Indias, Colombia