“…For both mentioned embeddings N = 6, i. e. the dimension of the ambient space is minimal. For N = 6 two more embeddings are known, they have been suggested in [16] and [17], see details in Sections 4.6 and 4.4 respectively. Note that in [14,6,17] the embeddings were demonstrated without any method of their obtaining, while in [16] some method is used, but, for example, it does not give the embedding [17].…”