@article{AMI_2011_38_a5,
     author = {Roland Kir\'aly and R\'obert Kitlei},
     title = {Metrics based optimization of functional source code},
     journal = {Annales mathematicae et informaticae},
     pages = {59--74},
     publisher = {mathdoc},
     volume = {38},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2011_38_a5/}
}