%% You should probably cite rfc1442 instead of this I-D.
@techreport{ietf-snmpv2-smi-05,
    number =    {draft-ietf-snmpv2-smi-05},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-snmpv2-smi/05/},
    author =    {Dr. Jeff D. Case and Keith McCloghrie and Dr. Marshall T. Rose and Steven Waldbusser},
    title =     {{Structure of Management Information for version 2 of the Simple Network Management Protocol (SNMPv2)}},
    pagetotal = 56,
    year =      1993,
    month =     mar,
    day =       4,
    abstract =  {Management information is viewed as a collection of managed objects, residing in a virtual information store, termed the Management Information Base (MIB). Collections of related objects are defined in MIB modules. These modules are written using a subset of OSI's Abstract Syntax Notation One (ASN.1) {[}1{]}. It is the purpose of this document, the Structure of Management Information (SMI), to define that subset. {[}STANDARDS-TRACK{]}},
}