肯定算啊

Normally by adding a small amount or research or variations, and if the discussion is the same, it will be difficult to write a full new paper

Bu you can write a "small" paper or poster or conference abstract or similar smaller publication，

这两篇文章如果存在重复内容过多并且又无其他重要的新东西的话，应该被归类于重复发表或一稿多投。