On the classification of metric hypercomplex group alternative-elastic   algebras for n=8
  In this article, the clarification to Note 4 (arXiv:1202.0941) for n=8 is considered. In this connection, answers to the following questions are given.   1. How to classify the metric hypercomplex orthogonal group alternative-elastic algebras for n=8?   2. How to associate the metric hypercomplex orthogonal group alternative-elastic algebra to the symmetric controlling spinor for n=8?   3. How technically to construct the symmetric controlling spinor for n=8?   4. What class does the octonion belong to, and how to describe its? 
K. V. Andreev
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