(1)
Siqueira, J. E. W.; da Silva, C. A. B.; Rezende, A. M. An Evaluation of Intertemporal Pricing Efficiency in the Wholesale Vegetable Markets of Curitiba and São Paulo, Brazil. PAB 1993, 28 (7), 767-772. https://doi.org/10.1590/S1678-3921.pab1993.v28.3936.