%0 Journal Article %A Shunya Doi %A Naruhiko Aizawa %T $\mathbb{Z}_2^3$-Graded Extensions of Lie Superalgebras and Superconformal Quantum Mechanics %J Symmetry, integrability and geometry: methods and applications %D 2021 %V 17 %U http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a70/ %G en %F SIGMA_2021_17_a70