column
2021, 58(3): 458-466.
DOI: 10.7544/issn1000-1239.2021.20200090
2021, 58(3): 467-478.
DOI: 10.7544/issn1000-1239.2021.20190679
2021, 58(3): 479-496.
DOI: 10.7544/issn1000-1239.2021.20200489
2021, 58(3): 497-512.
DOI: 10.7544/issn1000-1239.2021.20200501
2021, 58(3): 513-527.
DOI: 10.7544/issn1000-1239.2021.20200402
2021, 58(3): 528-538.
DOI: 10.7544/issn1000-1239.2021.20200288
2021, 58(3): 539-547.
DOI: 10.7544/issn1000-1239.2021.20200324
2021, 58(3): 548-568.
DOI: 10.7544/issn1000-1239.2021.20200360
2021, 58(3): 569-582.
DOI: 10.7544/issn1000-1239.2021.20200448
2021, 58(3): 583-597.
DOI: 10.7544/issn1000-1239.2021.20200321
2021, 58(3): 598-608.
DOI: 10.7544/issn1000-1239.2021.20190567
2021, 58(3): 624-637.
DOI: 10.7544/issn1000-1239.2021.20200319
2021, 58(3): 651-667.
DOI: 10.7544/issn1000-1239.2021.20200186
2021, 58(3): 668-680.
DOI: 10.7544/issn1000-1239.2021.20190728