TY - JOUR T1 - The legal reserve: historical basis for the understanding and analysis of this instrument JO - Ciência Rural A1 - Santiago, Thaís Muniz Ottoni A1 - Rezende, José Luiz Pereira de A1 - Borges, Luís Antônio Coimbra SN - 0103-8478 UL - 10.1590/0103-8478cr20141349 VL - 47 Y1 - 2017 PB - Brasil ER -