?url_ver=Z39.88-2004&rft_id=10.1007%2Fs12036-011-9088-2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.aulast=Shoaib&rft.au=Shoaib%2C+M.&rft.title=Journal+of+Astrophysics+and+Astronomy&rft.date=2011&rft.volume=32&rft.issn=02506335&rft.issue=3&rft.pages=411-423&rft.atitle=Collinear+Equilibrium+Solutions+of+Four-body+Problem&rft.genre=article