@article{05700432,
title = {Dynamical aspects of an equilateral restricted four-body problem.},
journal = {Mathematical Problems in Engineering},
volume = {2009},
year = {2009},
doi = {10.1155/2009/181360},
zbl = {1184.70008},
language = {en},
url = {http://dml.mathdoc.fr/item/05700432}
}
Álvarez-Ramírez, Martha; Vidal, Claudio. Dynamical aspects of an equilateral restricted four-body problem.. Mathematical Problems in Engineering, Tome 2009 (2009) . doi : 10.1155/2009/181360. http://gdmltest.u-ga.fr/item/05700432/