@article{202001.0267,
	doi = {10.20944/preprints202001.0267.v1},
	url = {https://doi.org/10.20944/preprints202001.0267.v1},
	year = 2020,
	month = {January},
	publisher = {Preprints},
	author = {Hristo Manev},
	title = {Almost Hypercomplex Manifolds with Hermitian-Norden Metrics and 4-dimensional Indecomposable Real Lie Algebras Depending on One Parameter},
	journal = {Preprints}
}