TY  - DATA
AU  - Leonid Positselski
TI  - Homological Algebra of Semimodules and Semicontramodules
SN  - 9783034604369
PY  - 2010///
PB  - Springer Basel
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-0346-0436-9
ER  -