I think both did, and although this paper doesn't allow voting, I would let a few years or decades pass.
Although this paper considers a single-band approach, multiband OFDM can be readily extended [12].
Although, this paper does not explore causes of dis-adoption, this is an important area of research to be investigated.
Although this paper shares several common aspects with that presented by Mitchell and Wilson [20], there remain some important differences.
Although this paper focuses on a single case study, it is comparative in its approach (Bloemraad, 2013).
Although this paper deals with the same research areas, its application and goals are orthogonal to our work.
Although this paper is primarily a theoretical contribution, we provide empirical support for our single-contract competition assumption.
Although this paper has a European (EU) bias when examples are given, the contents have global relevance.
Although this paper deals with two possible states ("on" and "off") and two carriers, the methodology could be adapted to more flexible configurations.
Although this paper focuses on reading education policies and practices in Virginia, the findings may be useful to all school systems around the world.
Although this paper focused on applications to the "static" fingerprinting game, in some settings, the feedback Y may be obtained in real time.
