@article{VM_2014_16_1_a6,
     author = {Tatjana Stankovi\'c and Ljiljana {\DJ}uretanovi\'c and Nada Rankovi\'c},
     title = {Platoground {\textendash} game that connect teaching mathematics and physical education},
     journal = {Visual Mathematics},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VM_2014_16_1_a6/}
}