@article{10_4153_CMB_1970_059_9, author = {Gandhi, J. M.}, title = {The {Coefficients} of}, journal = {Canadian mathematical bulletin}, pages = {305--310}, year = {1970}, volume = {13}, number = {3}, doi = {10.4153/CMB-1970-059-9}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-059-9/} }