%0 Journal Article %A Patrick de Laverny %A Gilbert Reinisch %T Astrophysical invariance of the fine-structure constant: observation and theory %J Comptes Rendus. Physique %D 2026 %P 91-99 %V 27 %I Académie des sciences, Paris %R 10.5802/crphys.275 %G en %F CRPHYS_2026__27_G1_91_0