%0 Journal Article %A Żak, B. %T The problems of Collision Avoidance at Sea in the Formulation of Complex Motion Principles %J International Journal of Applied Mathematics and Computer Science %D 2004 %P 503-514 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2004_14_4_a6/ %G en %F IJAMCS_2004_14_4_a6