Authors: POPA VI BELECA C POPA M BODIRLAU R VIDRASCU P

Citation: Vi. Popa et al., RESEARCHES ON THE PHYSIOLOGICAL ACTION OF SOME POLYPHENOLIC AND LIGNINIC PRODUCTS UPON PLANT-GROWTH, Revue Roumaine de Chimie, 40(7-8), 1995, pp. 701-708

Authors: POPA VI BELECA C

Citation: Vi. Popa et C. Beleca, ON THE ROLE PLAYED BY SOME NATURAL-PRODUCTS, WITH AROMATIC STRUCTURE,IN PROCESSES OF PLANT-GROWING, Cellulose Chemistry and Technology, 28(6), 1994, pp. 613-620

Authors: POPA VI BOBU E BELECA C NEGREANU V

Citation: Vi. Popa et al., PAPERMAKING ADDITIVES FROM KRAFT LIGNIN, Cellulose Chemistry and Technology, 28(4), 1994, pp. 445-455

Authors: BOBU E POPA VI BELECA C

Citation: E. Bobu et al., MODIFIED LIGNIN IN COMPOSITE STRUCTURES, Cellulose Chemistry and Technology, 28(1), 1994, pp. 55-64