The (BD) Property in L^1(\mu, E) G. Emmanuele Indiana University Mathematics Journal 1987 text pdf 10.1512/iumj.1987.36.36012 10.1512/iumj.1987.36.36012 en Indiana Univ. Math. J. 36 (1987) 229 - 230 state-of-the-art mathematics http://iumj.org/access/