%0 Journal Article %A Aleksandar Stamenković %A Stefan Stanimirović %A Vesa Halava %T Certain linear and weakly linear systems of matrix equations over semirings. applications in a state reduction of weighted automata %J Filomat %D 2022 %P 2775 %V 36 %N 8 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2208775S/ %R 10.2298/FIL2208775S %G en %F 10_2298_FIL2208775S