@article{GDZPPN002038471,
title = {New closure conditions and some problems in loop theory.},
journal = {Aequationes mathematicae},
volume = {40},
year = {1990},
pages = {314-314},
url = {http://dml.mathdoc.fr/item/GDZPPN002038471}
}
Shelekhov, A.M. New closure conditions and some problems in loop theory.. Aequationes mathematicae, Tome 40 (1990) p. 314. http://gdmltest.u-ga.fr/item/GDZPPN002038471/