The recent paper by Jason Chang* (iTHEMS/UCB/LBNL), Shigetoshi Sota* (R-CCS) and their collaborators in US, "Quantum annealing for systems of polynomial equations" (Nature Scientific Reports, 9 (2019) 10258), was press-released on Aug.1, 2019 with a headline - Is your Supercomputer Stumped? There May Be a Quantum Solution -

(*) Both Jason and Shigetoshi are members of the iTHEMS QCoIn Working Group.