Releases of this label can be divided into 2 groups:
- original issues;
- cheap (regional) versions.
Mostly all cheap versions have low quality artwork and shortened booklet.

Original CD's maked as:

MR YYNNN TTX
MR - Moroz Records
YY - year of original release (even if it's late repress)
NNN - original catalog number (even if it's late repress)
TT - media type (CD or MC)
X - number of multiple records in one issue.

Up to 1997 (?) CDs don't have barcode number and mostly all were made in Austria (DADC) or Sweden (DCM). Late represses were made in Russia (RMG)

Cheap (regional) versions:
Released with yellow stripe over artwork with words "Not for sale in Moscow" or with blue triangle with words "Only for sale in Russia and CIS".

dMR YYNNN TT
or
dMR NNNYY TT

d - mark of cheap version
MR - Moroz Records
YY - year of original release (even if it's late repress)
NNN - original catalog number (even if it's late repress)
TT - media type (CD or MC)

These editions emerged at end of 1997, some of them have full booklet and were pressed in Czech Republic or in Russia(but not all blue triangle versions).
All yellow stripe versions have shortened booklets and barcode, and were pressed in Russia.

Please be aware sometimes original CDs (MR) could be found with cheap booklets (dMR) and vice versa.
This problem leads to database entries with mixed catalog numbers from different editions.