TY - JOUR AU - Ya. V. Bazaikin TI - Noncompact Riemannian Spaces with the Holonomy Group $\operatorname{Spin}(7)$ and 3-Sasakian Manifolds JO - Informatics and Automation PY - 2008 SP - 6 EP - 17 VL - 263 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2008_263_a1/ LA - ru ID - TRSPY_2008_263_a1 ER -