TY - JOUR AU - J. Dutton AU - D. Rees BT - British Journal of Applied Physics DA - Jan-03-1967 DO - 10.1088/0508-3443/18/3/308 PY - 1967 SP - 309 EP - 315 T2 - British Journal of Applied Physics TI - Ionization processes in helium at pressures near to atmospheric UR - http://stacks.iop.org/0508-3443/18/i=3/a=308?key=crossref.2f1056ba966573e8f12d82315a03688f VL - 18 SN - 0508-3443 ER -