[MathOuvrage]
Geometry of chemical graphs
/ Deza, Michel Marie ; Dutour Sikiric, Mathieu.
-Cambridge : Cambridge university Press, 2008. - x, 306 p. ; 24 cm
ISBN 9780521873079
[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