FQHE is presented in the form of non-unitary singular similarity transformation, which relates the Laughlin wave function (and its particle-hole conjugate) to the composite quasi- particle incompressible ground state. (ENSLAPP-A-478/94)
@article{arxiv.hep-th/9407126,
title = {On the composite fermion approach in the FQHE},
author = {M. Eliashvili},
journal= {arXiv preprint arXiv:hep-th/9407126},
year = {2007}
}