63 (1984) 283* G. Giachetta, L. Mangiarotti, G. Sardanashvily, "Advanced Classical Field Theory" (World Scientific, 2009) ISBN 978-981-283-895-7; arXiv: math-ph/0102016; arXiv: 1304.1371.
63 (1984) 283* "G. Giachetta, L. Mangiarotti, G. Sardanashvily", Advanced Classical Field Theory (World Scientific, 2009) ISBN 978-981-283-895-7* "Сарданашвили Г.