This author has not been identified. It may be one of the following persons: Look up 'Richard C. Holt' in GoogleThis author has not been identified. Look up 'Ahmed E. Hassan' in GoogleThis author has not been identified. Look up 'Bruno Laguë' in GoogleThis author has not been identified. Look up 'Sébastien Lapierre' in GoogleThis author has not been identified. Look up 'Charles Leduc' in Google