Sergey V. Avgustinovich, Faina I. Solov'eva, Olof Heden. On the Ranks and Kernels Problem for Perfect Codes. Probl. Inf. Transm., 39(4):341-345, 2003. [doi]
@article{AvgustinovichSH03,
title = {On the Ranks and Kernels Problem for Perfect Codes},
author = {Sergey V. Avgustinovich and Faina I. Solov'eva and Olof Heden},
year = {2003},
doi = {10.1023/B%3APRIT.0000011272.10614.8c},
url = {http://dx.doi.org/10.1023/B%3APRIT.0000011272.10614.8c},
researchr = {https://researchr.org/publication/AvgustinovichSH03},
cites = {0},
citedby = {0},
journal = {Probl. Inf. Transm.},
volume = {39},
number = {4},
pages = {341-345},
}