Tightly yet Dynamically Bound Aliphatic Guanidinium Ligands for Lead Halide Perovskite Nanocrystals - Yuliia Berezovska; Sebastian Sabisch; Caterina Bernasconi; Yesim Sahin; Federica Bertolotti; Antonietta Guagliardi; Maryna I. Bodnarchuk; Dmitry N. Dirin; Maksym V. Kovalenko (Journal of the American Chemical Society, 2025)