@conference {Michail_Gr._Vrachopoulos_104984598,
	title = {Numerical investigation of the buoyancy-induced flow field and heat transfer inside solar chimneys},
	booktitle = {Int. Conference on Energy and Environmental Systems {\textquoteleft}06, Chalkida, Evia},
	year = {2006},
	author = {Michail Gr. Vrachopoulos}
}
