Comparison of approaches to legal regulation of e-commerce in the BRICS countries, it was concluded that the existence of
a single normative act regulating exclusively legal relations within
Photoaging of methyl methacrylate-methacrylic acid copolymer doped by laser dyes and diphenylthiourea was studied. Diphenylthiourea was introduced into the copolymer as
a modifying additive. It was established
Photoaging of methyl methacrylate-methacrylic acid copolymer doped by laser dyes and diphenylthiourea was studied. Diphenylthiourea was introduced into the copolymer as
a modifying additive. It was established
Photoaging of methyl methacrylate-methacrylic acid copolymer doped by laser dyes and diphenylthiourea was studied. Diphenylthiourea was introduced into the copolymer as
a modifying additive. It was established
Photoaging of methyl methacrylate-methacrylic acid copolymer doped by laser dyes and diphenylthiourea was studied. Diphenylthiourea was introduced into the copolymer as
a modifying additive. It was established