@article{RO_2019__53_1_261_0,
     author = {Do\u{g}an Durgun, D. and Bagatarhan, Ali},
     title = {Average covering number for some graphs},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {261--268},
     publisher = {EDP-Sciences},
     volume = {53},
     number = {1},
     year = {2019},
     doi = {10.1051/ro/2018044},
     zbl = {1442.68166},
     mrnumber = {3912474},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2018044/}
}