The 2 references without contexts in paper A. Adamchik A., А. Адамчик А. (2015) “Оценка полимеризации композита // Appraisal of composite's polymerization” / spz:neicon:ksma:y:2015:i:1:p:7-11

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Opdam N. J., Roeters J. J., Joosten M., Veeke O. Porosities and voids in сlass I restorations placed by six opera tors using a packable or syringable composite // Dent. mater. – Vol. 18. – P. 58–63.
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Viljanen E. K., Skrifvars M., Vallittu P. K. Dendritic copolymers and particulate filler composites for dental applications: degree of conversion and thermal properties // Dent. mater. – 2007. – Vol. 23. No 1420. – P. 1427.
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