Does anyone know the location of the Simulink & Software libraries mentioned in AN2516?

[LSupi.1]

The Simulink and library c files implement a luenberger state observer in a FOC system.

https://www.st.com/resource/en/application_note/cd00154076-luenberger-state-observer-rotor-position-estimation-simulink-and-software-library-stmicroelectronics.pdf