Proceedings download IWOCA 2023 proceedings download. Free access will be granted for 4 weeks, between 1 Jun to 1 Jul 2023. Conference Statistics IWOCA 2023 Conference Statistics download. Photo Jun. 7thJun. 8thJun. 9thJun. 10th Video Keynote Speech Dr. DuDr. WuDr. IwamaDr. Rossmanith