@article{SLC_1992_29_a3,
     author = {Walter Gutjahr and Georg Pflug},
     title = {Average {Execution} {Times} of {Series-Parallel} {Networks}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {29},
     year = {1992},
     url = {http://geodesic.mathdoc.fr/item/SLC_1992_29_a3/}
}