Torus Actions on 5- and 6-Manifolds Dennis McGavranHae Soo Oh Indiana University Mathematics Journal 1982 text pdf 10.1512/iumj.1982.31.31032 10.1512/iumj.1982.31.31032 en Indiana Univ. Math. J. 31 (1982) 363 - 376 state-of-the-art mathematics http://iumj.org/access/