A direct version of Veldman's proof of open induction on cantor space via delimited control operatorsIlik, Danko; Nakata, Keiko19th International Conference on Types for Proofs and Programs : TYPES 2013, April 22–26, 2013, Toulouse, France2014 / p. 188-201 https://doi.org/10.4230/LIPIcs.TYPES.2013.188 Conference proceedings at Scopus Article at Scopus A unifying categorical view of nondeterministic iteration and testsGoncharov, Sergey; Uustalu, Tarmo35th International Conference on Concurrency Theory (CONCUR 2024)2024 / art. 25 https://doi.org/10.4230/LIPIcs.CONCUR.2024.25 Conference Proceedings at Scopus Article at Scopus