RR Lyrae variables

G. Bono, M. Marconi
1997 Symposium - International astronomical union  
On the basis of a historical overview we outline the relevant results which allowed to approach on firm basis the physical mechanisms which govern the radial pulsation of RR Lyrae variables, revealing the astrophysical parameters which account for their limiting amplitude pulsational behavior.
doi:10.1017/s0074180900116821 fatcat:rkvliwb2lrgnffki24eqv65kmy