Paolo Montuschi, Marco Mezzalama. Optimal absolute error starting values for Newton-Raphson calculation of square root. Computing, 46(1):67-86, 1991. [doi]
@article{MontuschiM91,
title = {Optimal absolute error starting values for Newton-Raphson calculation of square root},
author = {Paolo Montuschi and Marco Mezzalama},
year = {1991},
doi = {10.1007/BF02239012},
url = {http://dx.doi.org/10.1007/BF02239012},
researchr = {https://researchr.org/publication/MontuschiM91},
cites = {0},
citedby = {0},
journal = {Computing},
volume = {46},
number = {1},
pages = {67-86},
}