1981
https://doie.org/10.0617/AS.2024479192
1982
https://doie.org/10.0614/Jbse.2024508092
1983
https://doie.org/10.0614/TIJMR.2024588397
1984
https://doie.org/10.0614/LIJSS.2024228970
1985
https://doie.org/10.0613/ERJ.2024974349
1986
https://doie.org/10.0612/Jbse.2024946272
1987
https://doie.org/10.0612/nerj.2024950723
1988
https://doie.org/10.0612/nerj.2024335854
1990
https://doie.org/10.0612/ChangeMan.2024697509
1991
https://doie.org/10.0611/Nerj.2024732359
1992
https://doie.org/10.0610/Cjebm.2024959736
1993
https://doie.org/10.0608/Jbse.2024529242
1994
https://doie.org/10.0608/Jbse.2024584468
1995
https://doie.org/10.0608/nerj.2024725618
1996
https://doie.org/10.0607/AE.2024855772
1997
https://doie.org/10.0606/IJMRE.2024752600
1998
https://doie.org/10.0604/2024891436
1999
https://doie.org/10.0604/IJCRPP.2024641148
2000
https://doie.org/10.0602/AE.2024552470


