18 Вђ“ Volume 21 Вђ“ October 2018 -

World Economic Outlook, October 2018 : An IMF report titled "Challenges to Steady Growth". :

Europe's Search for a Safe Asset : Policy Brief 18-20 from the Peterson Institute for International Economics, published . 18 – Volume 21 – October 2018

The citation provided appears to refer to by Eloi, which was published as Paper 18 in Volume 21 of the journal Australasian Agribusiness Perspectives in December 2018 . World Economic Outlook, October 2018 : An IMF

Could you clarify the (e.g., agriculture, economics, health) to help identify the exact document you need? 2018 - Volume 21, Journal of the International AIDS Society World Economic Outlook

The New Paper : The edition of the Singaporean newspaper.

Journal of the International AIDS Society : Volume 21, Issue 10 (October 2018) contains research on regional differences in HIV prevention.