TY  - JOUR
A1  - Kim, H C
A1  - Fthenakis, V M
T1  - Comparative life-cycle energy payback analysis of multi-junction a-SiGe and nanocrystalline/a-Si modules.
Y1  - 2011/03/
N1  - R833334
JF  - PROGRESS IN PHOTOVOLTAICS
J1  - PROG PHOTOVOLTAICS
VL  - 19
IS  - 2
SP  - 228
EP  - 239
ER  -