CCD and HI observations of LSB dwarf galaxies in the general field V. E. Karachentseva, P. Prugniel, J. Vennik, G. M. Richter, T. X. Thuan and J. M. Martin Astron. Astrophys. Suppl. Ser., 117 2 (1996) 343-368 Published online: 15 June 1996 DOI: 10.1051/aas:1996161