5-Year Impact Factor:
We provide perpetual access for the purchased years including either one of below options.
(i) IP address authentication
(ii) Individual account access
Subscription Form of 2020
For subscription please contact
E-mail : email@example.com
Tel : (852) 3105-1607
Fax : (852) 3105-0207
Address : Office B, 9/F, Kings Wing Plaza 2, No. 1 On Kwan Street, Shek Mun, NT, Hong Kong
For Payment Method
(Check/International Money Order/Official Purchase Order Form) should be made payable to"Global Science Press Limited". Subscriptions may be paid by check in US Dollars or Hong Kong Dollars.
• Bank Wire Transfers
Customers who wish to pay by bank (wire) transfer, please contact firstname.lastname@example.org for more information.