Torres G, Recalde S, Narea R, Renteria W, Troccoli L, Tinoco O. Space-Temporal variability of fitoplancton and oceanographic variables in The Gulf of Guayaquil during 2013-15. Rev. Inst. investig. Fac. minas metal cienc. geogr. 2017;20(40):70-79. doi:10.15381/iigeo.v20i40.14392