@article{MM3_2008_12_2_a4,
     author = {Milorad Stevanovi\'c},
     title = {Sequence with $K_{1}$, $K_{2}$, $K_{n}$, $K_{n+1}$ {Mutually} {Tangent} {Circles}},
     journal = {Mathematica Moravica},
     pages = {35 - 43},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2008},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2008_12_2_a4/}
}