http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
On a Class of quantum langevin equations and the question of approach to equilibrium
MAASSEN, Johannes Dominicus Maira: -- On a Class of quantum langevin equations and the question of approach to equilibrium. -- Groningen 1982.IV,106 S.m.8 Fig.u.1 Tab. 4° -- Groningen,naturwiss.Diss.1982. -- 1983! -- Ps.