@article{JLT_2014_24_3_JLT_2014_24_3_a1,
     author = {S. Deng and X. Liu },
     title = {The {Conjugate} {Loci} and {Cut} {Loci} on {Simply-Connected} {Lorentzian} {Symmetric} {Spaces}},
     journal = {Journal of Lie theory},
     pages = {641--655},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {2014},
     url = {http://geodesic.mathdoc.fr/item/JLT_2014_24_3_JLT_2014_24_3_a1/}
}