References
- Bargmann , V. 1961 . Comm. Pure Appl. Math. , 14 : 187
- Hagedorn , G. A. 1984 . Comm. Pure Appl. Math , 37 : 91
- Hagedorn , G. A. 1980 . Commun. Math. Phys. , 71 : 77
- Hagedorn , G. A. 1981 . Ann. Phys. , 135 : 58
- Heller , E. 1975 . J. Chem. Phys. , 62 : 1544
- Hepp , K. 1974 . Commun. Math. Phys. , 35 : 265
- Popov , M. M. 1982 . Wave Motion , 2 : 85
- Popov , M. M. 1980 . Doklady Akad. Nauk. SSSR , 237 : 40
- Ralston , J. V. 1982 . Studies in Partial Differential Equations , Edited by: Littman , Walter . Vol 23 , MAA Studies in Mathematics .
- Tjotta , J. N. and Tjotta , S. 1983 . J Acoust. Soc. Am. , 73 : 826
- Taylor , M. 1975 . Comm. Pure Appl. Math. , 28 : 501
- Weiss , W. R. E. 1983 . Masters Thesis Virginia Polytechnic Institute and State University .