@base .
a ;
"2664-4991" ;
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"Ukraine" .
a .
a , ;
"Researches in mathematics (Online)" .
a ;
.
a ;
"20240218171243.382474"^^ ;
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.
.
, ;
"Researches in mathematics." ;
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;
;
;
;
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"Researches in mathematics (Online)" , "Researches in mathematics." ;
;
"https://vestnmath.dnu.dp.ua" .