Difference Splittings of Recursively Enumerable Sets.

Asat Arslanov Difference Splittings of Recursively Enumerable Sets. 172-184 1997 3 J. UCS 3 db/journals/jucs/jucs3.html#Arslanov97 http://www.jucs.org/jucs_3_3/difference_splittings_of_recursively