@article{GDZPPN002409151,
title = {The Section Problem and the Lifting Problem.},
journal = {Mathematische Zeitschrift},
volume = {121},
year = {1971},
pages = {273-287},
zbl = {0207.22203},
url = {http://dml.mathdoc.fr/item/GDZPPN002409151}
}
Booth, Peter I. The Section Problem and the Lifting Problem.. Mathematische Zeitschrift, Tome 121 (1971) pp. 273-287. http://gdmltest.u-ga.fr/item/GDZPPN002409151/