2021 (101) 1
				
					Published:
				
				
					2021-03-30
				
			
			 Views: 102
Views: 102  			
				 DOI:
    https://doi.org/10.31489/2021ph1/6-11
    DOI:
    https://doi.org/10.31489/2021ph1/6-11
	
 Views: 99
Views: 99  			
				 DOI:
    https://doi.org/10.31489/2021ph1/12-17
    DOI:
    https://doi.org/10.31489/2021ph1/12-17
	
 Views: 114
Views: 114  			
				 DOI:
    https://doi.org/10.31489/2021ph1/18-25
    DOI:
    https://doi.org/10.31489/2021ph1/18-25
	
 Views: 112
Views: 112  			
				 DOI:
    https://doi.org/10.31489/2021ph1/26-34
    DOI:
    https://doi.org/10.31489/2021ph1/26-34
	
 Views: 153
Views: 153  			
				 DOI:
    https://doi.org/10.31489/2021ph1/35-45
    DOI:
    https://doi.org/10.31489/2021ph1/35-45
	
 Views: 185
Views: 185  			
				 DOI:
    https://doi.org/10.31489/2021ph1/46-56
    DOI:
    https://doi.org/10.31489/2021ph1/46-56
	
 Views: 115
Views: 115  			
				 DOI:
    https://doi.org/10.31489/2021ph1/57-62
    DOI:
    https://doi.org/10.31489/2021ph1/57-62
	
 Views: 196
Views: 196  			
				 DOI:
    https://doi.org/10.31489/2021ph1/63-70
    DOI:
    https://doi.org/10.31489/2021ph1/63-70
	





Academician E.A.Buketov University of Karaganda