@misc{1176826, author = {James R Clifton and Bhalchandra C Oltikar and Steven K Johnson}, title = {Development of durcon, an expert system for durable concrete, part I:}, year = {1985}, month = {1985-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.85-3186}, language = {en}, }