@article{article58d920af,
title   = {Oscillator representations for self-adjoint calogero hamiltonians},
author = {Gitman, D M and Tyutin, I V and Voronov, B L},
year = {2011},
doi = {10.1088/1751-8113/44/42/425204},
journal   = {JOURNAL OF PHYSICS A}
}