Transformations that Preserve Malignness of Universal Distributions.

Kojiro Kobayashi Transformations that Preserve Malignness of Universal Distributions. 289-306 1997 181 Theor. Comput. Sci. 2 db/journals/tcs/tcs181.html#Kobayashi97a http://dx.doi.org/10.1016/S0304-3975(96)00275-7