@article{gledocs_11858_7031,
author = {Degener, Jan F. and Kappas, Martin},
title = {Differences in biomass yield development of early, medium, and late maize varieties during the 21st century in Northern Germany},
year = {2015},
volume = {27},
number = {10},

note = { \url {http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/7031}},
}