Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Noboru Okazawa and Hiroshi Tamura and Tomomi Yokota,Square Laplacian perturbed by inverse fourth-power potential. I Self-adjointness (real case),Proceedings of the Royal Society of Edinburgh: Section A Mathematics,0308-2105,Cambridge University Press (CUP),2011-04,141,2,409-416,https://cir.nii.ac.jp/crid/1360848658004407552,https://doi.org/10.1017/s0308210509001577