共 21 条
[1]
On the current and the density of the electric charge, the energy, the linear momentum and the angular momentum of arbitrary fields
[J].
PHYSICA,
1940, 7
:449-474
[2]
Bessel-Hagen E, 1921, MATH ANN, V84, P258
[3]
BJORKEN, RELATIVISTIC QUANTUM
[6]
COURANT R, 1953, METHODS MATHEMATICAL, V1, P195
[8]
Gelfand I., 1963, CALCULUS VARIATIONS