William E. Howden. Solution plans and interactive problem solving. In Proceedings of the 1st Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 1974, Boulder, Colorado, USA, July 15-17, 1974. pages 10, ACM, 1974. [doi]
@inproceedings{Howden74,
title = {Solution plans and interactive problem solving},
author = {William E. Howden},
year = {1974},
doi = {10.1145/563182.563190},
url = {http://doi.acm.org/10.1145/563182.563190},
researchr = {https://researchr.org/publication/Howden74},
cites = {0},
citedby = {0},
pages = {10},
booktitle = {Proceedings of the 1st Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 1974, Boulder, Colorado, USA, July 15-17, 1974},
publisher = {ACM},
}