Fourier decomposition and frequency analysis of the pulsating stars with 
1 d in the OGLE database - I. Monoperiodic Delta Scuti, RRc and RRab variables. Separation criteria and particularities
A&A, 371 3 (2001) 986-996
Published online: 15 June 2001
DOI: 10.1051/0004-6361:20010462