For the actual research, the cited paper can be found here: https://dibt.unimol.it/staff/fpalomba/documents/C43.pdf https://dibt.unimol.it/staff/fpalomba/docume

For the actual research, the cited paper can be found here: https://dibt.unimol.it/staff/fpalomba/documents/C43.pdf https://dibt.unimol.it/staff/fpalomba/documents/C43.pdf