@article{MM2_1995__88_1_156118,
     author = {Zi-Zhou Tang},
     title = {Codimension two immersions of oriented {Grassmann} manifolds.},
     journal = {Manuscripta mathematica},
     pages = {165--170},
     publisher = {mathdoc},
     volume = {88},
     number = {1},
     year = {1995},
     zbl = {0857.57032},
     url = {http://geodesic.mathdoc.fr/item/MM2_1995__88_1_156118/}
}