// 获取文章列表
papers = document.querySelectorAll(".gsc_a_tr");

// 遍历所有文章
all = [];
papers.forEach((item)=>{
    title = item.querySelector(".gsc_a_t a").text;
    author = item.querySelector(".gsc_a_t .gs_gray").innerHTML;
    address = item.querySelectorAll(".gsc_a_t .gs_gray")[1].innerText;
    year = item.querySelector(".gsc_a_y").innerText;
    text = ""+author+","+title+","+address+","+ year;
    //console.log(""+author+","+title+","+address+","+ year);
    all.push(text);
})

// 打印
console.log(all.join("\n"))