@article{article5ffc62ac,
title   = {Bogoliubov theory for mutually coherent condensates},
author = {Tommasini, Paolo and Passos, Emerson Jose Veloso de and Piza, Antonio Fernando Ribeiro de Toledo and Hussein, Mahir Saleh and Timmermans, E},
year = {2003},
doi = {10.1103/physreva.67.023606},
journal   = {Physical Review A}
}