Journal Article 607 additive manufacturing 105 Research Support, Non-U.S. Gov't 81 Soil 62 N762921K75 60 Nitrogen 60 Review 58 mehr ... Food Additives 33 3D printing 32 7440-44-0 32 Carbon 32 additives 27 nitrogen addition 27 Phosphorus 25 27YLU75U4W 22 142M471B3J 17 Carbon Dioxide 17 059QF0KO0R 16 Meta-Analysis 16 Polymers 16 Water 16 additive 16 Sewage 15 electrolyte additives 15 Hydrogels 13 climate change 13 organic solar cells 13 perovskite solar cells 13 Comparative Study 12 Research Support, U.S. Gov't, Non-P.H.S. 12 weniger ...