CCD photometric search for peculiar stars in open clusters - IV. Collinder 272, Pismis 20, Lyngå 14, NGC 6396 and NGC 6611E. Paunzen, O. I. Pintado and H. M. MaitzenA&A, 395 3 (2002) 823-828DOI: https://doi.org/10.1051/0004-6361:20021360
