@misc{811191, author = {Priya Lavappa and Joshua Kneifel}, title = {Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis – 2019 Annual Supplement to NIST Handbook 135}, year = {2019}, month = {2019-03-25 00:03:00}, publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.85-3273-34}, language = {en}, }