@article{KYB_2003_39_3_a10,
     author = {Abdelkader, Yousry H.},
     title = {Erlang distributed activity times in stochastic activity networks},
     journal = {Kybernetika},
     pages = {347--358},
     year = {2003},
     volume = {39},
     number = {3},
     mrnumber = {1995739},
     zbl = {1249.90305},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2003_39_3_a10/}
}