%0 Journal Article %A Toyohiko Aiki %A Adrian Muntean %T A free-boundary problem for concrete carbonation: Front nucleation and rigorous justification of the $\sqrt{{t}}$-law of propagation %J Interfaces and free boundaries %D 2013 %P 167-180 %V 15 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/299/ %R 10.4171/ifb/299 %F 10_4171_ifb_299