@article{00039588,
title = {An introduction to },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {15},
year = {1992},
pages = {313-317},
doi = {10.1155/S0161171292000383},
zbl = {0753.05070},
language = {en},
url = {http://dml.mathdoc.fr/item/00039588}
}
Farrell, E.J. An introduction to . International Journal of Mathematics and Mathematical Sciences, Tome 15 (1992) pp. 313-317. doi : 10.1155/S0161171292000383. http://gdmltest.u-ga.fr/item/00039588/