Laptev, A., M. Ruzhansky, and N. Yessirkegenov. “Hardy Inequalities for Landau Hamiltonian and for Baouendi-Grushin Operator With Aharonov-Bohm Type Magnetic Field. Part I”. MATHEMATICA SCANDINAVICA, vol. 125, no. 2, Oct. 2019, pp. 239-6, doi:10.7146/math.scand.a-114892.