Gazzetta Chimica Italiana

1989. V. 119 № 8,9,10,11,12

1988. V. 1181

1987. V. 117 № 1,2,3,4,5,6,7,8,9,10,11,12

1986. V. 117 № 1,2,3,4,5,6,8,9,10,11,12