该模板在哪里下载？
http://www.springer.com/computer/image+processing/journal/11263，
Instructions for Authors，Text中下载
nannan投稿IJCV，发现参考文献格式有问题，找了很久也没找到原因。后来看spbasic.bst（有三个bst文件，选哪个呢？该文件前面有说明： For Springer medical, life sciences, chemistry, geology, engineering and computer science publications. ）
解决方案： 加了工具包\usepackage[numbers]{natbib} 就没有问题了，在文件中有说明：
When citations are numbered, please use \usepackage[numbers]{natbib}.
20231021, 以上方案解决不了，https://blog.csdn.net/weixin_46337516/article/details/129460309?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default-0-129460309-blog-120388265.235^v38^pc_relevant_anti_t3&spm=1001.2101.3001.4242.1&utm_relevant_index=3，sn-mathphys.bst移到和tex文件同级目录即可解决
如果只想在引用处出现年份，用 \citeyear{key} ，在文件中有如下说明：
% The \cite command functions as follows:
% \citet{key} ==>> Jones et al. (1990)
% \citet*{key} ==>> Jones, Baker, and Smith (1990)
% \citep{key} ==>> (Jones et al., 1990)
% \citep*{key} ==>> (Jones, Baker, and Smith, 1990)
% \citep[chap. 2]{key} ==>> (Jones et al., 1990, chap. 2)
% \citep[e.g.][]{key} ==>> (e.g. Jones et al., 1990)
% \citep[e.g.][p. 32]{key} ==>> (e.g. Jones et al., p. 32)
% \citeauthor{key} ==>> Jones et al.
% \citeauthor*{key} ==>> Jones, Baker, and Smith
% \citeyear{key} ==>> 1990