@article{muldoon:1970:sik, author = {Muldoon, M. E.}, title = {Singular integrals whose kernels involve certain {S}turm-{L}iouville functions. {I}}, journal = {J. Math. Mech.}, volume = {19}, year = {1970}, number = {10}, pages = {855–873}, mrclass = {41.50 (33.00)}, mrnumber = {MR0259455 (41 \#4093)}, mrreviewer = {F. W. J. Olver}, doi = {10.1512/iumj.1970.19.19067}, zblno = {0191.40403}}