This author has not been identified. Look up 'David Lindecker' in GoogleThis author has not been identified. Look up 'Gabor Simko' in GoogleThis author has not been identified. Look up 'Tihamer Levendovszky' in GoogleThis author has not been identified. Look up 'István Madari' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Janos Sztipanovits' in Google