M. G. Gruppi, S. V. G. de Magalhães, M. V. A. Andrade, W. R. Franklin, and W. Li, “USING RATIONAL NUMBERS AND PARALLEL COMPUTING TO EFFICIENTLY AVOID ROUND-OFF ERRORS ON MAP SIMPLIFICATION”, Rev. Bras. Cartogr., vol. 68, no. 6, Sep. 2018, doi: 10.14393/rbcv68n6-44497.