Value distribution for sequences of rational mappings and complex dynamics Alexander RussakovskiiBernard Shiffman Polynomial diffeomorphisms of $C^2$rational maps Indiana University Mathematics Journal 1997 text pdf 10.1512/iumj.1997.46.1441 10.1512/iumj.1997.46.1441 en Indiana Univ. Math. J. 46 (1997) 897 - 932 state-of-the-art mathematics http://iumj.org/access/