Lanthanides — Phthalocyanines complexes : from a diphthalocyanine Pc2Ln to a super complex Pc3Ln2M. M'Sadak, J. Roncali and F. GarnierJ. Chim. Phys., 83 (1986) 211-216DOI: https://doi.org/10.1051/jcp/1986830211