%0 Journal Article %A Cezary Stępień %A Małgorzata Prolejko %T The use of positioners in creation modular models of horns for mammals from the Bovidae family %J Mathematica Applicanda %D 2014 %P 179-192 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v42i2.600/ %R 10.14708/ma.v42i2.600 %G pl %F 10_14708_ma_v42i2_600