Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MET_1976__23_186151, author = {F. Ferschl}, title = {Examples & {Exercises} in {Operations} {Research} - {Ghosal,} {A.;} {S,G.} {Loo,} und {N.} {Singh}}, journal = {Metrika}, pages = {123--123}, publisher = {mathdoc}, volume = {23}, year = {1976}, url = {http://geodesic.mathdoc.fr/item/MET_1976__23_186151/} }
F. Ferschl. Examples & Exercises in Operations Research - Ghosal, A.; S,G. Loo, und N. Singh. Metrika, Tome 23 (1976), p. 123. http://geodesic.mathdoc.fr/item/MET_1976__23_186151/