RANDOMIZED STUDY ON SAFETY AND EFFECTIVENESS OF LEVOSIMENDAN IN PATIENTS WITH LEFT VENTRICULAR FAILURE AFTER AN ACUTE MYOCARDIAL INFARCT Статья Nieminen M.S., Moiseyev V.S., Andrejevs N., Lehtonen L.A., Laine T., Poder P., Kobalava J., Golikov A.P., Lazebnik L.B., Ruda M.Y., Lie K.I. Circulation. Lippincott Williams & Wilkins. Том 100. 1999. С. 646-646
ON DECOMPOSITION OF CLOSED NETWORKS WITH DEPENDENT SERVICE TIMES Статья Pechinkin A.V., Rykov V.V. Automation and Remote Control. Maik Nauka Publishing / Springer SBM. Том 60. 1999. С. 1568-1576