@article{EUG_1994__39_a15,
     author = {George Artikis},
     title = {A {Stochastic} {Present} {Value} {Model} in {Portfolio} {Analysis}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}
},
     pages = {41-52},
     publisher = {mathdoc},
     volume = {39},
     year = {1994},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_1994__39_a15/}
}