@article{GDZPPN002362309, title = {About Certain Singular Kernels K(x,y) = K1(x-y)K2(x+y).}, journal = {Mathematica Scandinavica}, volume = {74}, year = {1994}, pages = {98-110}, zbl = {0822.42009}, url = {http://dml.mathdoc.fr/item/GDZPPN002362309} }
Godoy, T.; Urciuolo, M.; Saal, L. About Certain Singular Kernels K(x,y) = K1(x-y)K2(x+y).. Mathematica Scandinavica, Tome 74 (1994) pp. 98-110. http://gdmltest.u-ga.fr/item/GDZPPN002362309/