@article{SMJ2_2020_46_1_a3,
     author = {Barman, Sambhu and Pal, Madhumangal and Mondal, Sukumar},
     title = {An optimal algorithm for computing minimum \(k\)-hop dominating set of permutation graphs},
     journal = {Serdica Mathematical Journal},
     pages = {43--60},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2020_46_1_a3/}
}