The Net Advance of Physics:
RR LYRAE STARS:
RR LYRAE STARS:
General:
Petroni 2003/02;
RR Lyrae Pulsation Theory
by Marcella Marconi [2009/06]
RR Lyrae Period-Amplitude Diagrams: From Bailey to Today
by Horace A. Smith et al. [2011/06]
Aspects: AS DISTANCE CANDLES:
Cacciari and Clementini 2003/01;
Bono 2003/05;
THE NET ADVANCE OF PHYSICS