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Physica status solidi
Volume 87, Number 2: February 16
Physica status solidi ; Volume 87, Number 2, A
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13
Platform workers in Europe: evidence from the COLLEEM surve
EUR, Scientific and technical research series, 29275
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14
Approximation and Optimization
Proceedings of the International Seminar held in Havana, Cu...
Lecture Notes in Mathematics ; 1354;SpringerLink, Bücher;Springer eBook Collection, Mathematics and Statistics