ARE THERE α -DOORWAY STATES IN 28Si ? P. CHARLES, R. BALLINI, M. DOST, B. FERNANDEZ, P. FOUAN et J. GASTEBOISJ. Phys. Colloques, 32 C6 (1971) C6-155-C6-156DOI: https://doi.org/10.1051/jphyscol:1971625