September 18, 2012
Welcome to new site of the journal!
New site of the journal Theoretical Physics, Astrophysics and Cosmology is started!
The content of issues is still free for downloading up to starting of subscription program.
The discussion of articles is welcomed. Comment section of any abstract page is available for professional scientists, educators and students.
September 28, 2012
DOI international Code for publications publications of the journal
Since September 28, 2012 Centre for Theoretical Physics and Astrophysics (CTPA, Tashkent, Uzbekistan) is a member of PILA – The Publishers International Linkage Association, registering DOI international standard code for digital objects.
The official DOI code prefix for CTPA is 10.9751
For any publication the publisher can freely define its interior suffix after DOI code prefix. For the journals published by CTPA as journal’s code are accepted:
10.9751/TPAC. and 10.9751/TFAK.
with inserting after the point an interior code of a publication in this journal.
For an interior code of the publication in CTPA is accepted following system:
(a publication day). (an order number of publication)
As a day of publication is accepted a number of days from 01/01/2001, i.e. number of days of current century (and millenium). As a result, DOI codes for the first paper in English and Russian issues of the journal look like
10.9751/TPAC.2091.001 and 10.9751/TFAK.2091.001
since the day of publication 09/22/2006 corresponds to 2091-th day of the century.
Since 2009 the journal’s issues are published in dates, multiple to 100 days, since the date 03/19/2009, corresponded to 3000-th day of the century (4000-th day has occurred at 12/14/2011).