%0 Journal Article %A A. F. Vakulenko %T On the uniqueness of continuation for polynomials of harmonic quaternion fields %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 102-106 %V 493 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_493_a7/ %G ru %F ZNSL_2020_493_a7