@article{10_4064_ap85_1_3,
     author = {Aissa Guesmia and Salim A. Messaoudi},
     title = {Decay estimates of solutions of a nonlinearly
 damped semilinear wave equation},
     journal = {Annales Polonici Mathematici},
     pages = {25--36},
     publisher = {mathdoc},
     volume = {85},
     number = {1},
     year = {2005},
     doi = {10.4064/ap85-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap85-1-3/}
}