Vries, W. A. de. <br/><br/>
Determination of hydrodynamic coefficients by force excitat-ion on free sailing ship models / W. A. de Vries. 

 - Delft, Holanda : Delft Hydraulics 
 - 11 p. 
 - Publication; No. 427 / Delft Hydraulics. .
<br/><br/> "Paper presented at the Third International Conference on M-arine Simulation, MARSIM 84, Rotterdam, The Netherlands, 19--22 June 1984".