PL EN
Author Marek Gruszczyński
 
SHORT NOTE
 

Editorial

GNPJE 2022;309(1):1–4
 
SHORT NOTE
 

Editorial

GNPJE 2021;305(1):5–8
 
SHORT NOTE
 

Editorial

GNPJE 2020;301(1):5–8
 
SHORT NOTE
 

Editorial

GNPJE 2019;297(1):5–7
 
RESEARCH PAPER
 

Editorial

GNPJE 2018;293(1):5–8
 

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eISSN:2300-5238