On Removable Singularities of Complex Analytic Sets A. Sukhov Indiana University Mathematics Journal 1992 text pdf 10.1512/iumj.1992.41.41039 10.1512/iumj.1992.41.41039 en Indiana Univ. Math. J. 41 (1992) 741 - 754 state-of-the-art mathematics http://iumj.org/access/