Systems with small dissipation /
Braginskiı̆, V. B.(Vladimir Borisovich)
Mitrofanov, V. B.
Panov, V. I.(Vladimir Ivanovich)
Thorne, Kip S.(Kip Stephen)
Eller, Cynthia.
Chicago London University of Chicago Press
1985
Bibliography: p130-137. - Includes index
Harmonic oscillators.