Ryzhenkov V.E., Chistiakova A.M., Wójcicki J., Samochowiec L., Daday R. (1988) Hypolipidemic effect of the new diprophylline derivative, 2-hydroxy-3-(theophylline-7-ol) propyl ester of 4-benzylhydroxybenzoic acid. Voprosy Meditsinskoi Khimii, 34(4), 109-112.

Ryzhenkov V.E. et al. Hypolipidemic effect of the new diprophylline derivative, 2-hydroxy-3-(theophylline-7-ol) propyl ester of 4-benzylhydroxybenzoic acid // Voprosy Meditsinskoi Khimii. - 1988. - V. 34. -N 4. - P. 109-112.

Ryzhenkov V.E. et al., "Hypolipidemic effect of the new diprophylline derivative, 2-hydroxy-3-(theophylline-7-ol) propyl ester of 4-benzylhydroxybenzoic acid." Voprosy Meditsinskoi Khimii 34.4 (1988): 109-112.

Ryzhenkov, V. E., Chistiakova, A. M., Wójcicki, J., Samochowiec, L., Daday, R. (1988). Hypolipidemic effect of the new diprophylline derivative, 2-hydroxy-3-(theophylline-7-ol) propyl ester of 4-benzylhydroxybenzoic acid. Voprosy Meditsinskoi Khimii, 34(4), 109-112.