# l Since then

By [Untitled](https://paragraph.com/@0xd66aec2f9b1f2a1d879edaa4f894e70dd5569c8d) · 2021-12-08

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l Since then, the subject has been extensively explored and it is still un

der investigation as well in methodological aspects as in concrete application

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*Originally published on [Untitled](https://paragraph.com/@0xd66aec2f9b1f2a1d879edaa4f894e70dd5569c8d/l-since-then)*