@article{NUMA_1974__23_132293, author = {R.D. Russell}, title = {Collocation for {Systems} of {Boundary} {Value} {Problems.}}, journal = {Numerische Mathematik}, pages = {119--134}, publisher = {mathdoc}, volume = {23}, year = {1974}, zbl = {0279.65070}, url = {http://geodesic.mathdoc.fr/item/NUMA_1974__23_132293/} }