Cristian S. Calude, Ludwig Staiger. On universal computably enumerable prefix codes. Mathematical Structures in Computer Science, 19(1):45-57, 2009. [doi]
@article{CaludeS09,
title = {On universal computably enumerable prefix codes},
author = {Cristian S. Calude and Ludwig Staiger},
year = {2009},
doi = {10.1017/S0960129508007238},
url = {http://dx.doi.org/10.1017/S0960129508007238},
researchr = {https://researchr.org/publication/CaludeS09},
cites = {0},
citedby = {0},
journal = {Mathematical Structures in Computer Science},
volume = {19},
number = {1},
pages = {45-57},
}