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| | | Communications in Statistics - Simulation and Computation | 39: 1292–1304 | | 2010 |
| | | METRON - International Journal of Statistics | LXVIII, n. 2, pp. 127-136 | Univ. Studi Roma "La Sapienza'' | 2010 |
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| | | | accepted | | 2010 |
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