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"How Can Covariance in Pragmatical Class Methods be Made Statically Type-Safe?"
Axel Schmolitzky et al. (1999)
- Axel Schmolitzky
, Mark Evered, James Leslie Keedy, Gisela Menger:
How Can Covariance in Pragmatical Class Methods be Made Statically Type-Safe? TOOLS (32) 1999: 200-209
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