Gerhard Jäger, Dieter Probst. Variation on a theme of Schütte. Math. Log. Q., 50(3):258-264, 2004. [doi]
@article{JagerP04, title = {Variation on a theme of Schütte}, author = {Gerhard Jäger and Dieter Probst}, year = {2004}, doi = {10.1002/malq.200310097}, url = {http://dx.doi.org/10.1002/malq.200310097}, researchr = {https://researchr.org/publication/JagerP04}, cites = {0}, citedby = {0}, journal = {Math. Log. Q.}, volume = {50}, number = {3}, pages = {258-264}, }