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Nonlinear sigma model in 1+1 dimensions coupled to supergravity

O estudo mineralógico das cinzas volantes brasileiras: origem, caracteristicas e...

Simultaneous determination of As and Pb traces by differential pulse polarography...

Time-continuous hamiltoion for the baxter model

Epidemiological aspects of mortality among leprosy patients in the State of São Paulo...

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Determinação física da composição molecular de granadas

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Quality control of susceptibility test of antibiotics and chemotherapeutics