This article is rated Stub-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Requested articles This article is within the scope of WikiProject Requested articles, because it is used for the administration of the Requested articles process or it was formerly listed at Requested articles.Requested articlesWikipedia:WikiProject Requested articlesTemplate:WikiProject Requested articlesRequested articles Mathematics Low‑priority This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics articles Low This article has been rated as Low-priority on the project's priority scale.

This article could be expanded to include material from the following references

• [Massey higher products - David Kraines | https://www.ams.org/journals/tran/1966-124-03/S0002-9947-1966-0202136-1/S0002-9947-1966-0202136-1.pdf
• In particular, the lemmas later on in relation to the product ${\displaystyle \langle u\rangle ^{k}}$ have a motivic analogue and are used in the proof of Bloch-Kato. https://arxiv.org/abs/0805.4430

Wundzer ( talk) 18:54, 2 February 2021 (UTC) reply