@article{GDZPPN002044161,
title = {On the relationship between weak compactness in L... and restricted second-order languages.},
journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
volume = {15},
year = {1972},
pages = {74-78},
zbl = {0253.02009},
url = {http://dml.mathdoc.fr/item/GDZPPN002044161}
}
Bell, J.L. On the relationship between weak compactness in L... and restricted second-order languages.. Archiv für mathematische Logik und Grundlagenforschung, Tome 15 (1972) pp. 74-78. http://gdmltest.u-ga.fr/item/GDZPPN002044161/