@article{JGG_2019_23_2_JGG_2019_23_2_a7,
     author = {S. Botvinovska and T. Nikolaenko and A. Zolotova },
     title = {Geometrization of {Design} {Flat} {Images} or {Geometric} {Approximation} of {Art} {Drawing}},
     journal = {Journal for geometry and graphics},
     pages = {211--22},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2019},
     url = {http://geodesic.mathdoc.fr/item/JGG_2019_23_2_JGG_2019_23_2_a7/}
}