@article{NUMA_1976__26_132403,
     author = {J. Haslinger and I. Hlav\'acek},
     title = {A {Mixed} {Finite} {Element} {Method} {Close} to the {Equilibrium} {Model.}},
     journal = {Numerische Mathematik},
     pages = {85--98},
     publisher = {mathdoc},
     volume = {26},
     year = {1976},
     zbl = {0362.65090},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1976__26_132403/}
}