I do not know what is happening. I think I am doing everything right, but the Index does not appear when I latex it then convert it to a DVI file.

The file .idx is generated but nothing happen. Please, see part of the code as follow. I am looking for help.





























\part{Redes de Baixa Velocidade}













\bibitem{bs} {\sc R.~A. Brualdi and B.~L. Shader},

{\em On sign-nonsingular matrices and the conversion of the

permanent into the determinant}, in Applied Geometry and

Discrete Mathematics, The Victor Klee Festschrift, P.

Gritzmann and B. Sturmfels, eds., American Mathematical

Society, Providence, RI, 1991, pp. 117--134.











Best regards,