@article{10_1017_S0017089508004291,
     author = {PATEL, SANJAY},
     title = {DOUBLE {HILBERT} {TRANSFORMS} {ALONG} {POLYNOMIAL} {SURFACES} {IN} {R3}},
     journal = {Glasgow mathematical journal},
     pages = {395--428},
     year = {2008},
     volume = {50},
     number = {3},
     doi = {10.1017/S0017089508004291},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004291/}
}