Det Norske Veritas, Copenhagen
(Wind.Turbine.Certification(собачка)dnv.com) and Wind
Energy Department, Ris? National Laboratory, Second Edition; 11 частей и 5 приложения, 294 стр. , 2002г.
Energy Department, Ris? National Laboratory, Second Edition; 11 частей и 5 приложения, 294 стр. , 2002г.