De Groot
Articles
Potacek, Milan;
Marek, Radek;
Marek, Jaromir;
Marek;
Potacek;
De Groot;
De Groot, Alex,
Novel tandem cyclization-oxidation reaction of 2,2-dimethylpenta-3,4-dienal hydrazones.
Tetrahedron Letters 1994,
35(37), 6909 - 6912,
10.1016/0040-4039(94)85039-9 
.