@article{NUMA_1986__50_133179,
     author = {R\"udiger Verf\"urth},
     title = {Finite {Element} {Approximation} of {Incompressible} {Navier-Stokes} {Equations} with {Slip} {Boundary} {Condition.}},
     journal = {Numerische Mathematik},
     pages = {697--722},
     publisher = {mathdoc},
     volume = {50},
     year = {1986},
     zbl = {0596.76031},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1986__50_133179/}
}