@inbook{book/154,
     author = {Khrestos Kepouros and Khrestos K. Kepouros},
     title = {Metrika A (Metreseis Epiphaneion)},
     booktitle = {Eronos Alexandreos},
     series = {GDML\_Books},
     publisher = {$\Epsilon$.$\Mu$.$\Epsilon$.},
     year = {1995},
     url = {http://dml.mathdoc.fr/item/book/154}
}