Thermal expansion, heat of fusion, and electron density of monovalent metals
In: Physica status solidi : B, Basic research, Jg. 148, S. 91-1002009
Transformational methods and their application to complexity problems
In: Acta Informatica, Jg. 6.1976, S. 95-1082009
Two-way multihead automata over a one-letter alphabet
In: R.A.I.R.O Informatique théorique, Jg. 14.1980, S. 67-822009
