Kuzmin, Yevgeni P.2014-10-212014-10-2119901467-8659https://doi.org/10.1111/j.1467-8659.1990.tb00424.xAn efficient incremental circledrawing algorithm which uses paired update of the decision variable is proposed. The output of the algorithm is identical to the output of Bresenham s algorithm but the total number of arithmetical operations is less. Efficiency of the algorithm is independent of the output devices. Its other advantages are discussed.10.1111/j.1467-8659.1990.tb00424.x333-336