@misc{9335, author = {W. Chen and S. Holm}, title = {Fractional Derivative Mathematical and Numerical Modelling of Acoustic Attenuations Obeying Arbitrary Frequency Power Law}, year = {2003}, journal = {Proceedings of the Sixth International Conference on Theoretical \& Computational Acoustics}, month = {August 11 - 15}, address = {Honolulu, USA}, }