@article{EUG_1996__46_a12,
     author = {G. L. Karakostas and  P. K. Palamides},
     title = {A {Nearly-Periodic} {Boundary} {Value} {Problem} for {Second} {Order} {Differential} {Equations}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}
},
     pages = {133-140},
     publisher = {mathdoc},
     volume = {46},
     year = {1996},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_1996__46_a12/}
}