D. . Bouhafs, M. . Boumaour, A. . Moussi, S. E. H. . Abaïdia, N. . Khelifati, and B. . Palahouane, “Improvement of charge carrier lifetime in heat exchange method multicrystalline silicon wafers by extended phosphorous gettering process”, J. Ren. Energies, vol. 14, no. 4, pp. 665 – 674, Dec. 2011, doi: 10.54966/jreen.v14i4.289.