Li, Yan-Rong https://orcid.org/0000-0001-5841-9179
Wang, Jian-Min https://orcid.org/0000-0001-7617-4232
Zhang, Zhi-Xiang
Wang, Kai https://orcid.org/0000-0001-6998-1693
Huang, Ying-Ke
Lu, Kai-Xing https://orcid.org/0000-0002-2310-0982
Hu, Chen
Du, Pu https://orcid.org/0000-0002-5830-3544
Bon, Edi https://orcid.org/0000-0002-0465-8112
Ho, Luis C. https://orcid.org/0000-0001-6947-5846
Bai, Jin-Ming
Bian, Wei-Hao https://orcid.org/0000-0002-2121-8960
Yuan, Ye-Fei
Winkler, Hartmut https://orcid.org/0000-0003-2662-0526
Denissyuk, Eduard K.
Valiullin, Rashit R.
Bon, Nataša https://orcid.org/0000-0002-3462-4888
Popović, Luka Č.
Article Title: A Possible ∼20 yr Periodicity in Long-term Optical Photometric and Spectral Variations of the Nearby Radio-quiet Active Galactic Nucleus Ark 120
Journal Title: The Astrophysical Journal Supplement Series
Article Type: paper
Copyright Information: © 2019. The American Astronomical Society.
Publication dates
Date Received: 2018-09-17
Date Accepted: 2019-03-06
Online publication date: 2019-04-15