@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/