The Nainital-Cape Survey - III. A search for pulsational variability in chemically peculiar starsS. Joshi, D. L. Mary, N. K. Chakradhari, S. K. Tiwari and C. BillaudA&A, 507 3 (2009) 1763-1784DOI: https://doi.org/10.1051/0004-6361/200912382