An internal topological characterization of the subspaces of Eberlein   compacta and related compacta -- II
  We generalize a theorem of E. Michael and M. E. Rudin and a theorem of D. Preiss and P. Simon; we give, as well, some partial answers to a recent question of A. V. Arhangel'ski\v{\i}. 
Georgi D. Dimov
math.GN