RECEE 2000 Regional Conference on Energy and Environment proceedings: the Emerging Energy Technologies: Selangor (Malaysia), 15-16 February 2000, p. KN2-1 - KN2-12
RECEE 2000 Regional Conference on Energy and Environment proceedings: the Emerging Energy Technologies: Selangor (Malaysia), 15-16 February 2000, p. KN3-1-KN3-13