@misc{indiciaeb5f48c6fd157, title = {Reply to comment by E. Holzbecher on "Constant-concentration boundary condition: Lessons from the HYDROCOIN variable-density groundwater benchmark problem"}, author = {Leonard F. Konikow and W. E. Sanford}, year = {1998}, doi = {10.1029/98wr02189}, url = {https://pubs.usgs.gov/publication/70185264}, note = {Source identifier: 70185264} }