in 1901 Von Bertalanffy function References External links Online Vmax calculator (ic50.tk/kmvmax.html) based on the C programming language and the non-linear least-squares Levenberg–Marquardt algorithm of gnuplot Alternative online calculator (ic50.org/kmvmax.html) based on Python, NumPy, Matplotlib and the non-linear least-squares Levenberg–Marquardt algorithm of SciPy Further reading Enzyme kinetics Chemical kinetics Ordinary differential equations Catalysis