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1par Russell David L.
Wiley-Interscience cop. 2006Livre -
2par Russell David L.
M. Dekker cop. 1979Livre -
3par Russell David L.
Twayne 1999Livre -
4par Russell David L.
Twayne 1997Livre -
5par Symposium on Calculus of Variations and Control Theory
Academic Press 1976Livre