@article{MM2_1990__68_2_155516,
     author = {Kung-Ching Chang and Mei Yue Jiang},
     title = {The {Lagrange} {Intersections} for {(CPn,} {RPn).}},
     journal = {Manuscripta mathematica},
     pages = {89--100},
     publisher = {mathdoc},
     volume = {68},
     number = {2},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MM2_1990__68_2_155516/}
}