@misc{indiciae3b932f53faa6, title = {First principles nickel-cadmium and nickel hydrogen spacecraft battery models}, author = {Timmerman, P. and Ratnakumar, B. V. and Distefano, S.}, year = {1996}, url = {https://ntrs.nasa.gov/citations/19960020587}, note = {Source identifier: 19960020587} }