@article{+1977,
url = {https://doi.org/10.1515/crll.1977.295.0},
title = {Titelei},
title = {},
volume = {1977},
number = {295},
journal = {Journal für die reine und angewandte Mathematik},
doi = {doi:10.1515/crll.1977.295.0},
year = {1977},
lastchecked = {2026-05-01}
}