- 1128/AEM.01768-07. PMC 2227722. PMID 18065627. Tokiwa, Yutaka; Calabia,
Buenaventurada P.; Ugwu,
Charles U.; Aiba,
Seiichi (2009). "Biodegradability of Plastics"...
- Soc. Chim. Biol. (in French). 8: 770–82. Tokiwa, Yutaka; Calabia,
Buenaventurada P.; Ugwu,
Charles U.; Aiba,
Seiichi (2009). "Biodegradability of Plastics"...
-
degradation quickly shorten the
length of the PHC. Tokiwa, Yutaka; Calabia,
Buenaventurada; Ugwu, Charles; Aiba,
Seiichi (26
August 2009). "Biodegradability of...
-
solid polymer electrolytes for
lithium ion batteries.
Yutaka Tokiwa;
Buenaventurada P. Calabia;
Charles U. Ugwu;
Seiichi Aiba (September 2009). "Biodegradability...
-
Polymer Science. 97 (6): 2273–2278. doi:10.1002/app.22009.
Yutaka Tokiwa;
Buenaventurada P. Calabia;
Charles U. Ugwu;
Seiichi Aiba (September 2009). "Biodegradability...
- He has an h-index of 61
according to
Google Scholar.
Yutaka Tokiwa;
Buenaventurada P. Calabia;
Seiichi Aiba (September 2009). "Biodegradability of Plastics"...
- 5
August 2019.
Retrieved 21
January 2020. Tokiwa, Yutaka; Calabia,
Buenaventurada; Ugwu, Charles; Aiba,
Seiichi (2009). "Biodegradability of Plastics"...
- 1007/978-3-642-03287-5_14, ISBN 978-3-642-03286-8 Tokiwa, Yutaka; Calabia,
Buenaventurada; Ugwu, Charles; Aiba,
Seiichi (2009-08-26). "Biodegradability of Plastics"...
- 1128/AEM.01095-19. PMC 6752018. PMID 31324632. Tokiwa, Yutaka; Calabia,
Buenaventurada; Ugwu, Charles; Aiba,
Seiichi (26
August 2009). "Biodegradability of...
- LLC EcoLogic, LLC ECM BioFilms, Inc.
Ecobyc Tokiwa, Yutaka; Calabia,
Buenaventurada; Ugwu, Charles; Aiba,
Seiichi (26
August 2009). "Biodegradability of...
