@article{MZ_1975__142_172195,
     author = {Harsh V. Pittie and Smith Larry},
     title = {Generalized {Flag} {Manifolds} {As} {Framed} {Boundaries.}},
     journal = {Mathematische Zeitschrift},
     pages = {191--194},
     publisher = {mathdoc},
     volume = {142},
     year = {1975},
     zbl = {0297.55009},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__142_172195/}
}