@article{SJVM_2003_6_2_a3,
     author = {Florin Gorunescu and Marina Gorunescu},
     title = {Optimization of costs policy in a~geriatric queuing model with extra beds provision},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {139--147},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2003_6_2_a3/}
}