@misc{indiciae295d4f0cdc54, title = {Evaluation program for secondary spacecraft cells. Evaluation of storage methods, open circuit versus continuous trickle charge, Sonotone 3.5 ampere-hour sealed nickel- cadmium secondary spacecraft cells}, author = {Christy, D. E.}, year = {1969}, url = {https://ntrs.nasa.gov/citations/19690028893}, note = {Source identifier: 19690028893} }