00475naa#a2200169#i#450# EN\NORMA\bibl\940 20241102115807.6 1605-6590 20131212b2013####ek#y0engy0150####ca RUS RU Contractual Responsibility and Economic Crisis Journal article Moscow Legal publishing house Norm 2013 8 с. Journal article local Komarov Alyeksandr Sergeevich zh-szf.ru