09/12/2019

Electronic journal of biology and ecology, 2019, №1

Full issue, 2019, №1 DOI http://dx.doi.org/10.26739/2181-0575 Full issue
07/12/2019

Historical sciences, 2019, №23

Full issue, 2019, №23 DOI http://dx.doi.org/10.26739/2181-9599 Full issue
07/12/2019

Journal of innovation in economics, 2019, №6

Full issue, 2019, №6 DOI 10.26739/2181-9491
07/12/2019

Chemical sciences, 2019, №2

Full issue, 2019, №2 Full issue