@article{JCA_2013_20_2_JCA_2013_20_2_a9,
     author = {A. Zachos and G. Zouzoulas},
     title = {An {Evolutionary} {Structure} of {Convex} {Quadrilaterals.} {Part} {II}},
     journal = {Journal of convex analysis},
     pages = {483--493},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/JCA_2013_20_2_JCA_2013_20_2_a9/}
}