BALESTRA, F, BUSSA, MP, BUSSO, L, FAVA, L, FERRERO, L, PANZIERI, D, PIRAGINO, G, TOSELLO, F, BENDISCIOLI, G, FUMAGALLI, G, ROTONDI, A, SALVINI, P, ZENONI, A, GUARALDO, C, MAGGIORA, A, BATUSOV, YA, FALOMKIN, IV, PONTECORVO, GB, SAPOZHNIKOV, MG & RIZZINI, EL 1987, '
MEASUREMENT OF PBAR HE-4 ANNIHILATION EVENTS DETECTED IN A SELF-SHUNTED STREAMER CHAMBER',
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, vol. 257, no. 2, pp. 114-124.
https://doi.org/10.1016/0168-9002(87)90730-3