Other characterizations are given in terms of covers by semiopen subsets and other types of subsets.
Bassam Al-Nashef 2001, 'Countably I-Compact Spaces', International Journal of Mathematics and Mathematical Scienceshttp://dx.doi.org/10.1155/S0161171201005889. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
In this study, we conducted dissolution-precipitation experiments simulating surface to deep burial environments (open and semiopen systems).
Zhiliang He, Qian Ding, Yujin Wo, Juntao Zhang, Ming Fan, Xiaojuan Yue 2017, 'Experiment of Carbonate Dissolution: Implication for High Quality Carbonate ReservoirFormation in Deep and Ultradeep Basins', Geofluidshttp://dx.doi.org/10.1155/2017/8439259. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)