Nail, J.
, Anderson, G.
, Ceasar, G.
and Hansen, C.
(2005),
The role of the U.S. National Innovation System in the development of the PEM stationary fuel cell:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.7161
(Accessed September 15, 2024)