PHOTOSYNTHESIS ACTION SPECTRA IN ANACYSTIS NIDULANS AS DETERMINED BY PHOTOACOUSTIC SPECTROSCOPY R. Carpentier, B. LaRue et R.M. Leblanc J. Phys. Colloques, 44 C6 (1983) C6-355-C6-360 DOI: 10.1051/jphyscol:1983658