Ronald Cools, Hans Joachim Schmid. k-1 for two classical functionals. Computing, 43(2):141-157, 1989. [doi]
@article{CoolsS89,
title = {k-1 for two classical functionals},
author = {Ronald Cools and Hans Joachim Schmid},
year = {1989},
doi = {10.1007/BF02241858},
url = {http://dx.doi.org/10.1007/BF02241858},
researchr = {https://researchr.org/publication/CoolsS89},
cites = {0},
citedby = {0},
journal = {Computing},
volume = {43},
number = {2},
pages = {141-157},
}