Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Samuel Aranson and Genrich Belitsky and Evgeny Zhuzhoma,Introduction to the Qualitative Theory of Dynamical Systems on Surfaces,Translations of Mathematical Monographs,0065-9282,American Mathematical Society,1996-07-30,153,,,https://cir.nii.ac.jp/crid/1363670319948802304,https://doi.org/10.1090/mmono/153