1. “Extended defects formation in Si crystals by clustering of intrinsic point defects studied by in-situ electron irradiation in an HREM”. Fedina L, Gutakovskii A, Aseev A, van Landuyt J, Vanhellemont J, Physica status solidi: A: applied researchT2 – International Conference on Extended Defects in Semiconductors (EDS 98), Sept. 06-11, 1998, Jaszowiec, Poland 171, 147 (1999).   http://doi.org/10.1002/(SICI)1521-396X(199901)171:1<147::AID-PSSA147>3.0.CO;2-U