@article{JGG_2015_19_1_JGG_2015_19_1_a5,
     author = {S. Misic and M. Obradovic and G. Dukanovic },
     title = {Composite {Concave} {Cupolae} as {Geometric} and {Architectural} {Forms}},
     journal = {Journal for geometry and graphics},
     pages = {79--91},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2015},
     url = {http://geodesic.mathdoc.fr/item/JGG_2015_19_1_JGG_2015_19_1_a5/}
}