1. G. Kopylov, G., and Podgoretsky, M.I., (1972) Sov. J. Nucl. Phys.
15, 219; (1974) 18, 336; Kopylov, G., (1974) Phys. Lett. B 50, 472.
2. Koonin, S.E., (1977) Phys. Lett B 70, 43.
3. Hanbury-Brown, R., and Twiss, R., (1954) Phil Mag.
45, 663.
4. Goldhaber, G., et al., (1960) Phys. Rev.
120, 300.
5. Pratt, S., (1984) Phys. Rev. Lett.
53, 1219; Stoecker, H., et al., (1986) Phys. Rep.
137, 277; Bertsch, G.F., et al., (1988) Phys. Rep.
160, 189.