European Journal of Mathematics
European Journal of Mathematics > 2016 > 2 > 1 > 291-303
European Journal of Mathematics > 2016 > 2 > 1 > 262-282
European Journal of Mathematics > 2018 > 4 > 1 > 381-398
European Journal of Mathematics > 2018 > 4 > 1 > 137-161
European Journal of Mathematics > 2018 > 4 > 3 > 1197-1263
European Journal of Mathematics > 2019 > 5 > 3 > 729-762