@article{SLC_1987_17_a5,
     author = {Sre\v{c}ko Brlek},
     title = {>On {Word} {Chains}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {17},
     year = {1987},
     url = {http://geodesic.mathdoc.fr/item/SLC_1987_17_a5/}
}