Borysov, I., Kovalenko, I., Gevod, V., & Frolova, L. Reduction of water calcium hardness in the denitrifying biofilter. Taylor & Francis Group.
Chicago Style (17th ed.) CitationBorysov, Ivan, Ihor Kovalenko, Viktor Gevod, and Liliya Frolova. Reduction of Water Calcium Hardness in the Denitrifying Biofilter. Taylor & Francis Group.
MLA (9th ed.) CitationBorysov, Ivan, et al. Reduction of Water Calcium Hardness in the Denitrifying Biofilter. Taylor & Francis Group.
Warning: These citations may not always be 100% accurate.