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Nonlinear sigma model in 1+1 dimensions coupled to supergravity

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

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Areas of adaptation to cultivation of maize beginning by analysis of group of experiments,...

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...