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Multistage lot sizing problems with capacity constraints: a new mathematical model...

Condicionamento geológico da sedimentação glacial |b o Neopaleozóico da Bacia do...

Some aspects of phosphorus cicie and eutrophication on the reservoir of Barra Bonita,...

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Effect of pre-transplant under nutritional conditioning on seedling quality and flower...

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Effects of treatments for avian micoplasma erradication and variance of meat-type...