§ 4992.
([Pub. L. 93–113, title I, § 122], Oct. 1, 1973, [87 Stat. 401]; [Pub. L. 94–293, § 3(a)], May 27, 1976, [90 Stat. 525]; [Pub. L. 96–143, § 7(a)]–(c), Dec. 13, 1979, [93 Stat. 1075], 1076; [Pub. L. 98–288], §§ 12, 30(b)(2), May 21, 1984, [98 Stat. 192], 197; [Pub. L. 99–551], §§ 6(a), 10(d), (i)(4), Oct. 27, 1986, [100 Stat. 3074], 3077, 3078; [Pub. L. 101–204, title III, § 301], Dec. 7, 1989, [103 Stat. 1813]; [Pub. L. 103–82, title III, § 331], Sept. 21, 1993, [107 Stat. 903].)