%0 Journal Article %A Huang, Enxun %T On pairs of Goldbach-Linnik equations with unequal powers of primes %J Czechoslovak Mathematical Journal %D 2023 %P 1219-1228 %V 73 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2023.0470-22/ %R 10.21136/CMJ.2023.0470-22 %G en %F 10_21136_CMJ_2023_0470_22