%0 Journal Article %A V. P. Golubyatnikov %A O. A. Podkolodnaya %A N. L. Podkolodnyi %A N. B. Ayupova %A N. E. Kirillova %A E. V. Yunosheva %T Conditions of existence of cycles in two basic models of circadian oscillator of Mammalians %J Sibirskij žurnal industrialʹnoj matematiki %D 2021 %P 39-53 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2021_24_4_a2/ %G ru %F SJIM_2021_24_4_a2