1
Cyhoeddwyd: 2011.
Links: Cael y testun llawn
2
Cyhoeddwyd: [2016]
Superior document: Title is part of eBook package: De Gruyter DG Plus DeG Package 2016 Part 1
Links: Cael y testun llawn; Cael y testun llawn; Cover
3
Cyhoeddwyd: [2015]
Superior document: Title is part of eBook package: De Gruyter DGBA Medicine and Life Sciences 2000 - 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover
4
Cyhoeddwyd: 2020
Superior document: CNRS Communication