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- [4] DIFFUSION ELECTRODES FOR A HYDROGEN PURIFICATION SYSTEM .2. UTILIZATION OF GAS DENKI KAGAKU, 1988, 56 (09): : 765 - 773
- [7] STUDY ON PULP PURIFICATION WITH OXYGEN .2. PURIFICATION OF SULFITE PULP WITH AIR AND SODIUM CARBONATE KOG KAGAKU ZASSHI, 1970, 73 (05): : 1028 - &
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- [9] PENNING DISCHARGES .2. STUDY OF HOT PLASMA OBTAINED IN PENNING DISCHARGES STUDII SI CERCETARI DE FIZICA, 1978, 30 (07): : 725 - 744