Title:Business ownership and self-employment in developing economies: the colombian case / Empleadores y trabajadores por cuenta propia en economías en desarrollo: el caso colombiano
Title:Asymmetric price adjustments under ever-increasing costs: evidence from the retail gasoline market in Colombia / Ajuste asimétrico de precios bajo costos siempre crecientes: evidencia del mercado minorista de gasolina en Colombia
Title:Divergence of adaptative phenotypic traits and mate recognition systems (song and color) in response to recent anthropogenetic habitat changes in an oceanic island (sao tomé, gulf of guinea) Endemic passerine (Speirops lugubris)