@article{TM2_2011_XIV_2_a3,
     author = {Miodrag Mateljevi\'c and Marek Svetlik},
     title = {A contribution to the development of functional thinking related to convexity and one-dimensional motion},
     journal = {The Teaching of Mathematics},
     pages = {87 },
     publisher = {mathdoc},
     volume = {XIV},
     number = {2},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM2_2011_XIV_2_a3/}
}