“…Picard, 1943;Bentor and Vorman, 1954;Quennel, 1959;De Sitter, 1962;Freund, 1965Freund, , 1970Bender, 1968;Garfunkel, 1970Garfunkel, , 1981Bartov, 1974;Garfunkel and Bartov, 1977;Eyal et al, 1981;Reches et al, 1981). Comprehensive structural studies were based on small-scale structures (e.g.…”