@article{10_4153_CJM_1984_012_7,
     author = {Varadarajan, K.},
     title = {Projective {Approximations}},
     journal = {Canadian journal of mathematics},
     pages = {178--192},
     year = {1984},
     volume = {36},
     number = {1},
     doi = {10.4153/CJM-1984-012-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1984-012-7/}
}