@misc{an+improved+ant+algorithm+for+the+triple+matching+problem,
    author = {Schiff, Krzysztof},
    title = {An improved ant algorithm for the triple matching problem},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {Wydawnictwo Politechniki Krakowskiej},
    date = {2020},
    number = {Vol. 117, iss. 1}
}