@inproceedings{inproceedingsd53504a3,
title   = {On the continuity of contracts: a study of the brazilian seed industry},
author = {Zylbersztajn, Decio and Lazzarini, Sérgio Giovanetti},
year = {1997},
publisher = {PENSA},
booktitle   = {Seminário Internacional Pensa de Agribusiness}
}