Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1968__12_131877, author = {P. KEAST}, title = {The {Third} {Boundary} {Value} {Problem} for {Elliptic} {Equations.}}, journal = {Numerische Mathematik}, pages = {322--326}, publisher = {mathdoc}, volume = {12}, year = {1968}, zbl = {0167.45601}, url = {http://geodesic.mathdoc.fr/item/NUMA_1968__12_131877/} }
P. KEAST. The Third Boundary Value Problem for Elliptic Equations.. Numerische Mathematik, Tome 12 (1968), pp. 322-326. http://geodesic.mathdoc.fr/item/NUMA_1968__12_131877/