%0 Journal Article %A A. N. Shevlyakov %T Elements of algebraic geometry over a~free semilattice %J Algebra i logika %D 2015 %P 399-420 %V 54 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2015_54_3_a5/ %G ru %F AL_2015_54_3_a5