TY - SER AU - Miliet, P AU - Ngameni, R. AU - Grigoriev, S. A. TI - Scientific and Engineering Issues Related to Pem Technology: Water Electrolysers, Fuel Celis and Unitized Regenerative Systems KW - Proton Exchange Membrane (Pem) KW - Water Electrolysis KW - Fuel Celi ER -