@ARTICLE{Kovalyshyn_Oleksandra_Mathematical_2013,
 author={Kovalyshyn, Oleksandra and Kryshenyk, Nadya},
 number={No 1},
 journal={MOTROL – Motoryzacja i Energetyka Rolnictwa},
 howpublished={online},
 year={2013},
 publisher={Oddział PAN w Lublinie},
 title={Mathematical approaches of alternative types of land use determinationfor well-proportioned development of rural aeres},
}