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@article{NUMA_1984__44_132943, author = {M. Vanninathan and G.D. Veerappa Gowda}, title = {Approximation of {Tricomi} {Problem} with {Neumann} {Boundary} {Condition.}}, journal = {Numerische Mathematik}, pages = {371--392}, publisher = {mathdoc}, volume = {44}, year = {1984}, zbl = {0527.65077}, url = {http://geodesic.mathdoc.fr/item/NUMA_1984__44_132943/} }
M. Vanninathan; G.D. Veerappa Gowda. Approximation of Tricomi Problem with Neumann Boundary Condition.. Numerische Mathematik, Tome 44 (1984), pp. 371-392. http://geodesic.mathdoc.fr/item/NUMA_1984__44_132943/