@article{NUMA_1975__24_132354,
     author = {P. Wesseling},
     title = {An {Asymptotic} {Expansion} for {Product} {Integration} {Applied} to {Cauchy} {Principal} {Value} {Integrals.}},
     journal = {Numerische Mathematik},
     pages = {435--442},
     publisher = {mathdoc},
     volume = {24},
     year = {1975},
     zbl = {0297.65022},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1975__24_132354/}
}