1. Documentation of scipy.integrate Python module (2019).
https://docs.scipy.org/doc/scipy/reference/integrate.html
2. C++ eXtended Scientific Computing library (2017).
http://www.xsc.de
3. ADHC, C++ library (2018).
https://www.researchgate.net/publication/316610415_ADHC_Algorithmic_Differentiation_and_Hull_Consistency_Alfa-05
4. Hansen, E., Walster, W.: Global Optimization Using Interval Analysis. Marcel Dekker, New York (2004)
5. IEEE. 754–2008 - IEEE standard for floating-point arithmetic (2008).
http://ieeexplore.ieee.org/document/4610935/