TY - JOUR AU - A. S. Peletminskii AU - S. V. Peletminskii TI - Principle of stationary action in the~theory of superfluid systems with spontaneously broken translational symmetry JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2009 SP - 333 EP - 351 VL - 160 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2009_160_2_a7/ LA - ru ID - TMF_2009_160_2_a7 ER -