"NOBUAKI OTSUKI,Takahiro Nishida,Hiroki Ohara,Zoulkanel Moussa Garba-Say,Tomohiro Nagata","Some Considerrations for Applicability of Seawater as Mixing Water in Concrete","Third International Conference on SUstainable Construction Materials and Technologies- SCMT3","Materials in Civil Engineering","AMERICAN SOCIETY  ENGINEERS","Volume 27","No. 7","Page B4014004-1?7",2015,July
"Zoulkanel Moussa Garba-Say,NOBUAKI OTSUKI,Takahiro Nishida,Hiroki Ohara","Estimation of Initiation and Propagation Periods Related to Steel Corrosion in Concrete mixed with Seawater","International Conference on Trends and Challenges in Concrete Structures","Trends and Challenges in Concrete Structures","Indian Concrete Institute",,,"p. 638-646",2013,Dec.
"Tomohiro NAGATA,Nobuaki OTSUKI,Takahiro NISHIDA,Hiroki OHARA,MOUSSA GARBA-SAY Zoulkanel","Lifetime Prediction of Concrete Mixed with Seawater Against Chloride Attack and Carbonation","Workshop on Utilization of Waste Materials, Manila","Proceedings of Workshop on Utilization of Waste Materials, Manila",,,,"  Paper No.B6",2013,Sept.
"Moussa Garba-say Zoulkanel,Nobuaki Otsuki,Takahiro Nishida,Hiroki Ohara","Influence of Blast Furnace Slag or CaO-2Al2O3 on Corrosion of Steel Bar in Mortar Mixed with Seawater","第67回セメント技術大会","第67回セメント技術大会講演要旨",,"Vol. 67",,"pp. .22-23",2013,May