author = {Heinrich Rolletschek},
title = {{A Variant of the Notation of Semicreative Set}},
number = {91-54},
year = {1991},
note = {Published in Mathematical Logic Quaterly, vol. 39, 1993, pp. 33-46.},
sponsor = {Austrian FWF, project no. 7220.},
type = {RISC Report Series},
institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
address = {Schloss Hagenberg, 4232 Hagenberg, Austria}