integrated transport systems 2 [vynechat] integrované dopravné systémy dopravné podniky 1 [vynechat] manažment akosti 1 [vynechat] modeling and simulation 1 [vynechat] modelovanie a simulácia 1 [vynechat] osobná železničná doprava 1 [vynechat] passenger railroad transportation 1 [vynechat] quality control 1 [vynechat] transit companies 1 [vynechat]