In situ mass spectrometry during thermal CVD of the tris-acetylacetonates of 3-d transition metals P.P. Semyannikov, I.K. Igumenov, S.V. Trubin and I.P. Asanov J. Phys. IV France, 11 PR3 (2001) Pr3-995-Pr3-1003 DOI: 10.1051/jp4:20013125