@article{MO_2019_92_4_a6,
     author = {A. N. Kovalev},
     title = {On the knowledge in the {XIII--XVI} centuries of the relationship of {Fibonacci} numbers with the golden ratio},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {63--75},
     publisher = {mathdoc},
     volume = {92},
     number = {4},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2019_92_4_a6/}
}