@inproceedings{inproceedings4a33d9c9,
title   = {Analysis of opinion swing: comparing two correlated proportions in panel studies},
author = {Irony, Telba Zalkind and Pereira, Carlos Alberto de Bragança and Tiwari, Ram C},
year = {1998},
publisher = {ABE},
booktitle   = {SINAPE : Simpósio Nacional de Probabilidade e Estatística}
}