[MathOuvrage]
Ludwig Boltzmann
/ Cercignani, Carlo ; Préf. Penrose, Roger.
-Oxford : Oxford university Press, 1998. - xvi, 329 p. ; 23 cm
ISBN 9780198570646
[MathOuvrage]
Integrable hamiltonian systems
/ Bolsinov, Alexei V. ; Fomenko, Anatolii T..
-Boca Raton FL, London, New York NY : Chapman and Hall, 2004. - xv, 730 p. ; 24 cm