Once in 1993, visiting Indian Institute of Sciences (Bangalore) during
very rainy monsoon season, I've developed a model of composite structure
of quarks and leptons. Now I see that the first iteration of the model
(Doklady of Russian Academy of Science, 344, 1, 1995) was bad.
The second iteration in hep-ph/9801382 was good enough, but the paper was
rejected by Progr. Theor. Phys. in 1998 (PS file is here 9801382.ps).
A third iteration of the model was better, but it was rejected by
JETP in 1999. The only available text (in Russian) is here inds99.ps.
The fourth iteration in hep-ph/0211459 is the best (PS file is here 0211459.ps).