Functional interpretation of bar induction by bar recursion
Compositio Mathematica, Volume 20  (1968), p. 107-124
@article{CM_1968__20__107_0,
     author = {Howard, W. A.},
     title = {Functional interpretation of bar induction by bar recursion},
     journal = {Compositio Mathematica},
     publisher = {Wolters-Noordhoff Publishing},
     volume = {20},
     year = {1968},
     pages = {107-124},
     zbl = {0162.31503},
     mrnumber = {230619},
     language = {en},
     url = {http://www.numdam.org/item/CM_1968__20__107_0}
}
Howard, W. A. Functional interpretation of bar induction by bar recursion. Compositio Mathematica, Volume 20 (1968) , pp. 107-124. http://www.numdam.org/item/CM_1968__20__107_0/

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