ESR STUDY OF SOLUTIONS OF SULFUR AND POLYSULFIDES IN LIQUID AMMONIA V. PINON, E. LEVILLAIN, A. DEMORTIER et J. P. LELIEURJ. Phys. IV France, 01 C5 (1991) C5-223-C5-230DOI: https://doi.org/10.1051/jp4:1991526