@article{VM_2013_15_2_a1,
     author = {A. P. Stakhov},
     title = {The {Mathematics} of {Harmony:} {Clarifying} the {Origins} and {Development} of {Mathematics}},
     journal = {Visual Mathematics},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VM_2013_15_2_a1/}
}