@article{article0e1baaa0,
title   = {Wind-wind collision in the 'eta' Carinae binary system - II. constraints to the binary orbital parameters from radio emission near periastron passage},
author = {Abraham, Zulema and Gonçalves, Diego Antonio Falceta and Dominici, Tânia Pereira and Caproni, Anderson and Jatenco-Pereira, Vera},
year = {2005},
doi = {10.1111/j.1365-2966.2005.09616.x},
journal   = {Monthly Notices of the Royal Astronomical Society}
}