-
Tengler S.: Niektóre międzycząsteczkowe połączenia mocznika ze związkami nieorganicznymi, Chemik, 1972, 8, 308.
-
RELATION NAME
-
Whittaker C., Lundstom F., Hendricks S.: Reaction between urea and gypsum, Industrial & Engineering Chemistry, 1933, 11, 1280.
-
Achard P., Schwob Y., Limousin L.: A new route for urea-superphosphate fertilizers, Phosphorus & Potassium, 1994, 191, 27.
-
Patent USA 2074880, 1937.
-
Nagai S., Hara Z.: Studies on gypsum - urea or urea - calcium sulphate complex I, Journal of Society Chemical Industry Japan, Suppl. Bind., 1939, 42, 210.
-
Nagai S., Miyake R., Studies on gypsum - urea or urea - calcium sulphate complex II, Journal of Society Chemical Industry Japan, Suppl. Bind., 1940, 43, 209.
-
RELATION NAME
-
RELATION NAME
-
Patent USA 3976467, 1976.