@article{10_21136_AM_1983_104043,
     author = {Kasumu, Raimi Ajibola and Le\v{s}anovsk\'y, Anton{\'\i}n},
     title = {On optimal replacement policy},
     journal = {Applications of Mathematics},
     pages = {317--329},
     publisher = {mathdoc},
     volume = {28},
     number = {5},
     year = {1983},
     doi = {10.21136/AM.1983.104043},
     mrnumber = {0712909},
     zbl = {0525.60093},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1983.104043/}
}