"1988"^^ . "2"^^ . . . . . . . . . . "Proceedings of the fourth and fifth International Courses on Physics of Materials : Madras, India, 15-25 November 1985 ; 10-14 December 1986 / ed. S. Radhakrishna, K. Srinivasan / Singapore [etc.] : World Scientific , cop. 1988" . .