?50th anniversary of the USSR? Ural Chemical Engineering Plant
1960 ◽
Vol 13
(2)
◽
pp. 93
◽
2004 ◽
Vol 82
(12)
◽
pp. 1519-1524
◽
1935 ◽
Vol 54
(16)
◽
pp. 370-370
2014 ◽
Vol 92
(2)
◽
pp. 285-294
◽
1997 ◽
Vol 49
(2)
◽
pp. 101-115
◽