5. Acknowledgements

The authors would like to thank Vince Laviano, Nidhi Bhaskar, Steve Deering, Toerless Eckert, and Pekka Savola for their input and careful review. 著者は、Vince Laviano、Nidhi Bhaskar、Steve Deering、Toerless Eckert、およびPekka Savolaの入力と慎重なレビューに感謝します。