Davey, B.B.DaveyKenig, C.C.KenigJENN-NAN WANG2021-01-082021-01-0820201061-0022https://scholars.lib.ntu.edu.tw/handle/123456789/540099ON LANDIS' CONJECTURE IN THE PLANE WHEN THE POTENTIAL HAS AN EXPONENTIALLY DECAYING NEGATIVE PARTjournal article10.1090/spmj/1600WOS:000515138700009