Authors: Lehmann, H Hildebrandt, G Panov, KP Scholz, G

Citation: H. Lehmann et al., HD 169981 - an overlooked photometric binary?, ASTRON ASTR, 373(3), 2001, pp. 960-965

Authors: Panov, KP Altmann, M Seggewiss, W

Citation: Kp. Panov et al., Long-term photometry of the Wolf-Rayet stars WR 137, WR 140, WR 148, and WR 153, ASTRON ASTR, 355(2), 2000, pp. 607-616