Previous Article Next Article Table of Contents IEEE Transactions on Automatic Control, Vol.41, No.11, 1699-1699, 1996 DOI10.1109/9.544014 Export Citation Some Conditions on Zeros to Avoid Step-Response Extrema .1. Comment Delabarra BA This note comments the results of the above-mentioned paper.(1) Please enable JavaScript to view the comments powered by Disqus.