@article{NUMA_1984__44_132941,
     author = {Zhong-ci Shi},
     title = {A {Convergence} {Condition} for the {Quadrilateral} {Wilson} {Element.}},
     journal = {Numerische Mathematik},
     pages = {349--362},
     publisher = {mathdoc},
     volume = {44},
     year = {1984},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1984__44_132941/}
}