[1]韩振来.一类二阶中立型时滞差分方程的振动定理[J].济南大学学报(综合版),1998,{4}(02):57-59.

Han Zhenlai. ON OSCILLATION THEOREM FOR A CLASS OF THE SECOND ORDER NEUTRAL DELAY DIFFERENCE EQUATIONS[J]. Journal of University of Jinan(Social Science Edition), 1998,(2):57-59.

[1]韩振来.一类二阶中立型时滞差分方程的振动定理[J].济南大学学报(综合版),1998,{4}(02):57-59. DOI：

Han Zhenlai. ON OSCILLATION THEOREM FOR A CLASS OF THE SECOND ORDER NEUTRAL DELAY DIFFERENCE EQUATIONS[J]. Journal of University of Jinan(Social Science Edition), 1998,(2):57-59. DOI：