1. Exactly Solved Models in Statistical Mechanics;Baxter,1982
2. Schroedinger equation for the system of one-dimensional particles with point interaction;Berezin;Vestnik Moskov. Univ.,1964
3. Zur Theorie der Metalle, I. Eigenwerte und Eigenfunktionen der Atomkette;Bethe;Z. Phys.,1931
4. Groups et algèbres de Lie;Bourbaki,1968
5. La fonction d'onde de Bethe;Gaudin,1983