@article{1181072705,
author = {Kolitsch, Louis Worthy},
title = {A Congruence for $\bf\co\_{h,k}(n)$},
journal = {Rocky Mountain J. Math.},
volume = {22},
number = {4},
year = {1992},
pages = { 935-941},
language = {en},
url = {http://dml.mathdoc.fr/item/1181072705}
}
Kolitsch, Louis Worthy. A Congruence for $\bf\co_{h,k}(n)$. Rocky Mountain J. Math., Tome 22 (1992) no. 4, pp. 935-941. http://gdmltest.u-ga.fr/item/1181072705/