@article{1183741839,
author = {Hartley, John P.},
title = {Effective Discontinuity and a Characterisation of the Superjump},
journal = {J. Symbolic Logic},
volume = {50},
number = {1},
year = {1985},
pages = { 349-358},
language = {en},
url = {http://dml.mathdoc.fr/item/1183741839}
}
Hartley, John P. Effective Discontinuity and a Characterisation of the Superjump. J. Symbolic Logic, Tome 50 (1985) no. 1, pp. 349-358. http://gdmltest.u-ga.fr/item/1183741839/