@article{M2AN_1999__33_4_807_0,
     author = {Bhattacharyya, Pulin K. and Nataraj, Neela},
     title = {On the combined effect of boundary approximation and numerical integration on mixed finite element solution of 4th order elliptic problems with variable coefficients},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {807--836},
     publisher = {EDP-Sciences},
     volume = {33},
     number = {4},
     year = {1999},
     mrnumber = {1726487},
     zbl = {0942.65133},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/M2AN_1999__33_4_807_0/}
}