A multiwavelength timing analysis of the eclipsing polar DP Leo A. D. Schwope, V. Hambaryan, R. Schwarz, G. Kanbach and B. T. Gänsicke A&A, 392 2 (2002) 541-551 Published online: 30 August 2002 DOI: 10.1051/0004-6361:20011651