@ARTICLE{Sydorchuk_Oleksandr_STOCHASTIC_2011, author={Sydorchuk, Oleksandr and Lub, Pavlo and Tryguba, Anatoliy and Sharybura, Andriy}, number={No 1}, journal={MOTROL – Motoryzacja i Energetyka Rolnictwa}, howpublished={online}, year={2011}, publisher={Oddział PAN w Lublinie}, title={STOCHASTIC CHARACTER OF THE NATURALLYPREDICTED OPTIMAL TIME OF SOIL-TILLAGEAND PLANT-SOWING WORKS IN THE SPRING PERIOD}, }